Electrical Engineering Jobs

The goal is to create a sleek, modern table lamp built from acrylic mirrored gold plexiglass that will stand out both as a decorative piece and as a practical bedside or desktop companion. I already have the core requirements defined and now need the full product design package so the lamp can move straight into prototyping and, ultimately, production. Aesthetics & Materials • Overall look: clean lines with a contemporary feel that lets the mirrored gold surface catch and reflect ambient light. • Primary material: 3 mm (or your recommended thickness) acrylic mirrored gold plexiglass for the body and shade; internal light-diffusing panel or tube can be clear or frosted. I’m open to your advice on reinforcing inserts or a contrasting base if it improves stability wit...

I need my Signals & Systems assignment on convolution worked out by hand on a tablet or similar device, then exported as a single PDF. Every page should read like well-kept class notes: headings for each sub-problem, the core formulas up top, followed by every algebraic or integral step so the logic is easy to follow. Think of it as a hybrid between summary sheets and a full worked solution—both the key ideas and the detailed derivations must be there. Please write in a neat, clearly legible print style. No fancy calligraphy is necessary; consistency and readability matter most. Once finished, combine all pages into one PDF and make sure it opens cleanly on any viewer.

I need one experienced PLC engineer to join our commissioning crew on-site for roughly 15 consecutive nights (16:00–24:00). The equipment mix is a backlight-assembly machine paired with a roller-conveyor line, all driven by Keyence PLCs. What you’ll actually do • Take the partially written specifications we supply, fill the gaps, and build fully functional programs for both the backlight machine and the conveyor line. • Load, test and fine-tune those programs on the factory floor until the machines run to target cycle time and quality without alarms. • Work side-by-side with our existing commissioning team, but operate independently when required; I’m counting on your proven project experience to keep nightly progress on track. Key expectations &b...

Hi, here is the complete project Objective Design and simulate a compact microstrip patch antenna Target specifications: - Frequency: 2.45 GHz (ISM band - Size: < 15-20 mm (very compact - Thickness (substrate): < 0.8-1 mm - Type: Miniaturized Simulation requirements: - Achieve S11 < -15 to -20 dB at ~2.45 GHz - Impedance matching to 50 ohms - single clear resonance (no multiple unwanted dips Deliverables: - Final CST project file (.cst - S11 plot (1-5 GHz range - Timeline: - Need completion within few hours (urgent Please let me know once you review this and if we can proceed, I'lI confirm immediately. Thank you.

I have three interconnected PCBs for an IoT-enabled cooking system and I need a fresh, expert set of eyes on the schematics before they move to layout and certification. My main objective is to drive up reliability while making sure every track and component choice can sail through both UKCA and CE assessments without last-minute redesigns. Here is the current state of play: • Power PCB – handles distribution and uses fully-isolated 12 V AC relays • Controller PCB – AVR32DD32 MCU with four MAX31865 RTD ADCs and RS-485 bus • UI PCB – ESP32 (external esp32 approved antenna), RS-485 bus, 5-inch EVE4 touch screen, 4 x multicolour LEDs and audio out The Power board, the Controller board and the UI board all matter equally to me in terms of long-term robu...

I need three 7-10" quad-copters professionally put together and flight-tested in the UK. All the parts will be shipped directly to you; once they arrive I’d like the build, setup and maiden flights completed within roughly a week. Core spec: • Air-frames: 7-10" class • Electronics we will supply: FPV camera, GPS module and an onboard Raspberry Pi for extra processing • Flight controller: whatever board you are comfortable with, as long as the final stack runs PX4 flawlessly • Power: LiPo packs – please balance, secure and tune for safe discharge rates Your job starts with a clean assembly, neat soldering and reliable cable management, then moves on to firmware flashing, PX4 configuration, PID tuning and a short hover/flight test tha...

I am building a new solar-hybrid inverter around an Infineon reference design and need an experienced technical advisor who can work with me on-site in Bangalore, part-time, through the entire prototype cycle. Your guidance is required across hardware design, firmware development, hardware fabrication, integration and final testing. Most of the base schematics and application notes from Infineon are in hand; what I need now is a sharp eye and skilled hands to adapt those documents to my exact power ratings, oversee PCB layout iterations, supervise fabrication, bring the boards up safely, write and debug the control firmware, and validate the finished prototype under load. Expect plenty of hands-on lab work—oscilloscopes, power analyzers, thermal cameras, rework stations—plus...

Electrical Engineer Wanted for Construction Drawings We are seeking experienced Electrical Engineers to design and prepare construction-ready / Issued For Construction (IFC) drawings for a three-level commercial building with a single basement. This development has had 1st stage permit/ council approval and now requires detail input and IFC drawings. Approved drawings are available in CAD and Revit. Electrical Engineering Scope: • Design incoming supply – SLD (single line diagram), estimated load schedule and capacity • Tenant sub-metering and base-building metering strategy • Power for mechanical plant and fire services • Earthing, bonding systems and required power quality protection and monitoring, including solar energy monitoring. • Lighting design (i...

I have a part-time role for a Mid to Senior level Estimator / Quantity Surveyor. Initially 4 hrs per day 5/6 days per week. This will start as a trial 4 week contract. THIS IS NOT AN ADMIN ROLE - Engineering or Trade Qualification and experience required Providing Estimates for customer enquiries I run a small home-repair and maintenance outfit and need a clear, line-by-line estimate for several everyday trades: plumbing, electrical, carpentry, dry lining, painting, tiling, and the occasional flat-pack furniture assembly. My priority is an accurate projection of both labour hours and material quantities so I can price jobs quickly and confidently without padding or surprises for the customer. You will receive brief job outlines (measurements, photos, and notes). From those you&rs...

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I own a 1970 Magnavox stereo console that played normally Recently the AM/FM receiver and amplifier failed. I would like a modern receiver / amplifier installed inside the cabinet and connected to the turntable and speakers so I can play records normally. I would like to retain the exterior look of the Magnavox as much as possible. Internally, the new unit must: • accept the signal from the existing turntable (phono-level, so a suitable pre-amp stage may be required), • route that signal through the freshly-installed receiver/amplifier, • drive the factory speakers safely and cleanly, and have controls easily accessible. Please reuse as much of the current wiring as practical, but feel free to update connections, speaker terminals, or power management for reliabili...

I am developing a wearable electronic device for sports such as padel or tennis that allows players to easily record points during a match. The system consists of a small button worn on the player’s shirt that communicates wirelessly with a courtside speaker. When the button is pressed, the system updates the score and announces it audibly. Current Stage: Prototype development. The goal is to design a functional, low-cost, and manufacturable electronic system that can later be scaled to production. System Components: 1. Wearable Button Unit * Small, lightweight device clipped to the player's shirt * Single push button input * Bluetooth Low Energy (BLE) communication * Rechargeable battery (Li-Po) * USB charging circuit * RGB LED status indicator: * Gr...

Motion Sensor Analysis (Mobile App) Title: Mobile Developer: Sensor Fusion & Signal Processing for Gait & Balance Analysis. Project Overview: We are looking for a Mobile Developer specialized in signal processing to develop digital balance and gait assessment tests (specifically the Digital Fukuda Stepping Test) for a vertigo-related smartphone application. Connection to Vertigo: Vertigo impairs balance and orientation. By recording body deviation and rotation during specific tests, we provide clinicians with critical data on vestibular health. Key Responsibilities: 1. Mobile Sensor Fusion: Capture real-time data from the smartphone's gyroscope and accelerometer while the device is worn by the user. 2. Digital Fukuda Test: Implement an algorithm to calculate the precise Angle...

I’m building a single-phase grid-tie solar inverter around the STM32F103 and need both the hardware completed and the firmware written. The control board must handle MPPT, keep perfect grid synchronization, and expose real-time data for remote monitoring. Firmware requirements • Implement a reliable MPPT algorithm suited to PV strings. • Keep the inverter phase-locked to the utility, injecting power with a clean sinusoid and rapid anti-islanding response. • Expose operating metrics (voltage, current, power, temperature, fault states) through Modbus, CAN bus, and Ethernet. Hardware requirements • Schematic and PCB layout for the STM32F103 control board, opto-isolated gate-drive interfaces, sensing circuitry, surge protection, and communication ports. ...

I’m refining a set of custom boards that combine an FPGA-based signal generator with several ESP32 modules. The immediate gap is in analog and digital circuit design: I need a fresh set of eyes to review, debug, and improve the front-end and conditioning stages so our multi-channel waveforms stay clean from kHz up into the low-MHz range. You will also find yourself touching the programmable logic; I use both VHDL and Verilog, so fluency in either (or ideally both) is welcome when tweaks to the signal-generation core are required. On the microcontroller side each ESP32 handles data processing, manages communication protocols, and drives attached peripherals, all written in C/C++. Expect to dive into that firmware whenever hardware changes ripple upward. Key objectives • A...

I need a complete PCB solution for a BeagleBone-based light pod whose primary purpose is, quite simply, “Lightpod.” The concept is already proven on a breadboard; now I want a production-ready board that consolidates the BeagleBone, LED drivers and all supporting circuitry into a compact, manufacturable form factor. What I expect from you • Schematic capture that respects BeagleBone design guidelines and pin-muxing constraints • Optimised PCB layout compatible with standard four-layer fabrication, mindful of thermal paths for high-current LED channels • Clean, clearly annotated BOM with sourcing that avoids hard-to-find parts • Manufacturing outputs (Gerbers, drill files, assembly drawings) plus original design files so I can iterate later in KiCa...

I’m developing a smartwatch-style device and need a compact micropatch (microstrip patch) antenna that operates reliably at the 2.4 GHz Wi-Fi/Bluetooth band. The form factor has to suit a wearable, so low profile, light weight, and body-proximity tolerance are all important. What I need from you: • A complete electromagnetic design of the patch, dimensioned for common FR-4 or flexible substrates and tuned for 50 Ω matching at 2.4 GHz. • Full-wave simulation files (HFSS, CST, ADS, or similar) showing S11 below –10 dB, realistic radiation efficiency, and a clear far-field pattern when mounted on a small ground plane typical of a watch. • Fabrication-ready outputs—layout, Gerber/ODB++, and a concise design report explaining the stack-up, matching me...

I need a clean, production-ready multi-layer PCB for a new consumer-electronics device. The board will host an average number of components—nothing exotic—but the layout must still respect typical high-speed, signal-integrity, and power-distribution guidelines so the final product performs reliably and passes EMC tests the first time. You will begin from my preliminary schematic and functional block diagram, refine component selection where needed, then build out the full stack-up and routing. I’m comfortable with Altium Designer, KiCad, or Eagle files, so choose whichever platform lets you work fastest; just note that I will need fully editable source files at hand-off. To keep the process straightforward, here’s what I expect at each stage: • Updated schema...

I’m building a compact embedded platform that runs from a single 12 V supply and I need a purpose-built PCB to act as the system’s brain. The board has to host a microcontroller at its core, interface cleanly with several sensors, and drive multiple actuators, all while keeping noise low and layout tight. Here’s what I’m looking for: • Complete schematic capture showing microcontroller, sensor inputs, actuator drivers, power-conditioning and protection circuitry • PCB layout ready for manufacture (Gerber/ODB++ files, drill, pick-and-place, clear layer stack details) • Bill of materials with part numbers that are currently available from major distributors • Basic power-up simulation or design rule check report proving the 12 V rail and o...

I'm looking for a skilled 3D CAD modeler to help create a prototype for an electronic device. Key Requirements: - Create a detailed 3D CAD model based on ideation concepts - Experience in prototyping, specifically for electronic devices - Proficiency in CAD software (e.g., Rhino3D, AutoCAD, keyshot) Ideal Skills and Experience: - Background in electrical engineering or related fields - Strong understanding of design for manufacturability - Ability to translate conceptual ideas into technical models Looking forward to collaborating with a talented professional to bring this project to life.

I need a clear, ready-to-build circuit diagram that closes the voltage feedback loop on the DC bus of an off-grid inverter running in the 12 V – 24 V range. The diagram must show how a suitable voltage sensor feeds a microcontroller so the firmware can keep the bus voltage within safe limits and trigger protective actions when it strays. Please size all resistive dividers, isolation devices (if required), and any signal-conditioning stages so the microcontroller’s ADC receives a clean, scalable signal. What I expect from you • Complete schematic, preferably drawn in KiCad or Altium, showing the microcontroller, voltage sensor path, power supply rails, and any filtering or isolation you recommend. • Short bill of materials with part numbers that are actually ...

I need a production-ready circuit and compact PCB built around the ESP32-C6 for an IoT device that must run efficiently on both a small solar panel and a rechargeable battery pack. Wi-Fi connectivity is mandatory, and every part of the design has to prioritise ultra-low power consumption so the unit can sit in deep-sleep most of the day yet still wake to trigger a miniature solenoid valve on command. Power architecture The board should accept solar input (≈5-6 V) and seamlessly switch to a lithium cell when sunlight is unavailable. Please integrate an MPPT-style charge controller, battery protection, and a low-loss power-path so the ESP32-C6 always sees a stable 3 V3 rail. Current draw during sleep should stay well under 30 µA. Control section • ESP32-C6 in QFN32 pac...

**Title:** IoT Hardware Engineer / PCB Designer Needed for Smart Water Tank Level Monitoring Device **Description:** We are looking for an experienced **IoT hardware engineer / PCB designer** to help us design a **smart water tank level monitoring device** for residential, building, and remote-site use. The product will measure the water level inside a tank and send alerts when the level becomes **low**, **high/full**, or when there is a **sensor/device issue**. We are seeking a professional who can take this from **system architecture and component selection** to **schematic, PCB layout, and manufacturing-ready files**. **Preferred product direction:** * Non-contact level sensing (preferably **ultrasonic**, top-mounted) * **Wi-Fi version** for homes/buildings * Optional **NB-IoT / LT...

I need a self-contained, semi-automatic screen-printing machine for my table printing setup ,built specifically for fabric, handling the t-shirt and tote-bag range of sizes. Manual tabletop presses no longer keep up with my orders, yet a fully automated carousel is beyond my current floor space and maintenance capability, so I’m looking for a compact solution that strikes the right balance between speed, consistency, and ease of use. Here is what matters most to me: • Medium-format platen area that comfortably accommodates standard t-shirts or similar items. • A reliable screen-printing mechanism with smooth pneumatic or servo-assisted squeegee pressure so every pull is uniform. • Simple registration adjustments and an intuitive control panel—ideally touch-b...

My Texas Instruments LM5170EVM-BIDIR board refuses to deliver any output voltage when I switch it to buck mode. Boost mode also does not run, so I’m convinced the fault is somewhere in power stage or its sensing network. I haven’t probed or ruled anything out yet—no continuity checks, no component swaps—so you’ll be starting with a completely untouched setup. I do have both a multimeter and an oscilloscope on the bench, so I can feed you real-time measurements, screenshots, or scope traces as we move through your diagnostic plan. A hardware-level approach is exactly what I’m after: schematic review, expected waveforms, component-level tests, and, if it comes to it, guidance on swapping parts or jumpers to bring the regulator to life. Description: Contr...

I have completed the experimental portion of a Signals & Systems lab that centres on sawtooth-waveform reconstruction, and I now need a polished report plus clean, well-commented MATLAB code. The main tasks are: • Write or refine the MATLAB scripts that reconstruct the sawtooth waveform, solve the accompanying analytical equations, and produce publication-quality plots. • Turn the work into a concise report written in clear technical English. The report must be structured as follows: – Introduction and Theory – Methodology and Code (with code excerpts and explanations) – Results and Analysis (figures embedded and discussed) I will review your past experience with similar signal-processing or MATLAB projects, so please highlight that background wh...

1 About the Survey and this Report 2 Of the Vessel 3 Hull 4 Hull Internal 5 Deck 6 Skin Fittings and Other Through-Hull Apertures 7 Stern Gear 8 Rudder and Steering 9 Cathodic Protection 10 Cabin 11 Access to Accommodation 12 Windows and Ports 13 Mooring Arrangements 14 Navigation Lights 15 Bilge Pumping Arrangements 16 Firefighting Equipment 17 Emergency Equipment 18 Engine and Installation 19 Fuel System 20 General Accommodation 21 Gas Installation 22 Fresh Water and Sanitation 23 Electrical Installation 24 Heating and Ventilation My full terms and conditions Images Standard text on each report I need an app ready report generation as i go through each category, I also need a specific hull measurement table

I need an experienced electrician or fire-safety technician to re-install 3 of my home’s smoke detectors. They were malfunctioning so eventually we had enough and yanked them from the ceiling. The devices themselves aren’t showing low-battery lights, so I suspect wiring, dust, or sensor calibration could be at fault. We still have the detectors, so you'd just need to place them back on the celing and possibly rewire/fix the wiring, which I can send pictures of. Deliverable: fully functioning detectors that trigger only under real smoke conditions, plus a brief summary of what was done and any maintenance tips I should follow.

I need a seasoned Wikipedia writer with a proven record of publishing biographies for distinguished scientists that remain live and comply fully with the platform’s notability and citation policies. The subject this time is an Electrical Engineering pioneer whose profile is being crafted primarily for professional recognition. The article must spotlight: • an extensive portfolio of peer-reviewed research papers, • multiple patents and notable inventions, • major national and international awards, • and, unusually, the scientist’s catalog of original ASCAP-registered musical compositions. Your task covers everything from source vetting and neutral tone drafting to final publication, including the infobox, category tagging, and image uploads (with proper lic...

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I have a full set of architectural, structural, and MEP drawings for a new residence and now need a complete Bill of Quantities focused on the services trades. Your task is to open the drawings, extract every relevant quantity, and deliver a clean, structured BOQ in Excel. Electrical scope • Lighting fixtures • Power outlets • Wiring and conduits Plumbing scope • Water supply lines • Drainage systems For each item I expect precise take-offs, clear descriptions, the correct unit of measurement, and subtotaling that aligns with standard method of measurement for building services. Please use whatever specialist software you prefer for the take-off, but the final file must be an editable Excel workbook with sheets logically organised by trade. Accurac...

I need a matched transmitter-receiver pair built around a 200 kHz carrier that can cover at least 40 m in open air and recognise simple OOK (On-Off Keying) pulses reliably. The intended application is “Radio Frequency RF”, so there is no higher-level protocol to worry about; raw, clean carrier switching will do the job. Everything will be mounted and operated outdoors, so the design must tolerate ambient temperature swings, sunlight and occasional moisture without detuning or loss of sensitivity. Both TX and Rx are separate not transceiver and battery powered with minimum 2 days running time. What I am looking for • Circuit-level design of both the low-power transmitter and the super-regen/ super-het (designer’s choice) receiver, including complete schematics, PCB...

I need a skilled Ansys HFSS user to run full-wave simulations on an antenna design and provide clear Return Loss (S11) results. This is a simulation-only assignment—no fabrication or physical testing for now. What I will share • Geometry or sketches of the antenna and the target frequency band. • Any material data or performance goals I already have. What I need back • The HFSS project file (.aedt) with all boundaries, excitations, and mesh settings correctly defined. • A PDF or image plot of S11 versus frequency that clearly shows the return-loss performance across the band. • A brief note (one page is fine) explaining solver settings, boundary conditions, and any tuning steps you took. At the moment, the exact antenna style is open; experience ...

My Dell PowerEdge T640 refuses to start. The system gives error lights and the power LED simply blinks. I have already: • double-checked all power connections • swapped in a known-good power supply • cleared CMOS and reset the BIOS None of these steps helped, so the fault appears to be on the motherboard itself. I’m looking for an experienced server-grade hardware specialist who can: 1. Walk me through advanced board-level diagnostics to pinpoint the failed component(s), or accept the board for bench testing if that proves easier. 2. Carry out (or instruct me on) component-level repair—re-soldering, replacing VRMs, caps, or any other defective parts discovered. 3. Verify that the board posts successfully and produces a stable, error-free boot. 4...

I need an interface connector for carrying sensor readings from Ultrasonic datalogger by Modbus cable RS-485 with a male connector. The PCB interface is to be built with a 6-pin military female connector at one end and printer cable connector at the other end that will be used to connect to a laptop USB port to download the data (Refer to picture attached). Requirements: - Use a female 6 pin military connector (standard adapter) for the military connector and a female print cable connector on the other end, with PCB in between - No custom cable is needed - Ensure compatibility with Modbus protocol - Encapsulate the PCB into aluminium pot or similar for robustness Ideal Skills and Experience: - Expertise in Modbus communication - Experience with military and printer cable connectors - ...

I need an electrical engineer to create detailed design and plans for a commercial building project. This is required for obtaining a city building permit. Requirements: - Must work from existing detailed architectural plans. - Plans need to meet all local codes and regulations. - Experience with commercial projects is essential. Ideal Skills & Experience: - Electrical engineering degree and professional certification. - Proven experience in designing electrical systems for commercial buildings. - Familiarity with local building codes and permitting processes. - Strong attention to detail and accuracy in plans.

I’m ready to price three mid-rise (up to 15 stories) projects and want an experienced electrical estimator who enjoys working side-by-side—sharing ideas, asking questions, and keeping me ahead. My goal is to build an ongoing relationship where we can seamlessly tackle future bids together. Here’s how we’ll work: You’ll dive into the drawings, specs, and scope documents I send over, use Bluebeam, Accubid, or Planswift—whichever suits the task best—and develop detailed quantity take-offs and cost breakdowns. Your background in residential estimating will come in handy because these mid-rise jobs are multifamily, so familiarity with feeders, distribution equipment, and unit rough-ins is essential. Once you’ve pulled the numbers, we’ll rev...

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I have a working PoE injector board in hand and need a clear, engineer-level breakdown of how it does what it does. Your analysis should cover three areas: • Power-delivery mechanism • Data-transfer process • Component layout and individual part functions All I can supply right now are high-resolution digital images of the board—there are no original schematics or datasheets—so the first task is a reverse-engineering exercise. I expect a concise report that reconstructs the schematic as far as practical, explains each power and data path, identifies every major component, and highlights any design choices that stand out. Please include recommendations on performance limits, potential failure points, and where improvements could be made. A well-annotated ...

Need help for two questions cadence spice simulation budget 30$ plz check the attachment

I need detailed as-built drawings prepared for USACE project completion documentation. The drawings must accurately reflect all systems and components. Required Systems: - Civil - Structural - Architectural - Plumbing - Mechanical - Electrical Ideal Skills and Experience: - Proficiency in AutoCAD or similar software - Experience with USACE standards and requirements - Attention to detail and accuracy - Ability to work within budget and deadlines Please include relevant experience in your bids.

I have several wiring diagrams that I need reviewed and translated into clear termination schedules. The drawings only require a basic-overview level of detail, but every note you add must still align with recognised industry standards so the documentation is ready for hand-over to our site technicians. Here’s how I picture the workflow: • Analyse the supplied wiring diagrams and flag any inconsistencies or missing references. • Produce a concise termination schedule for each diagram, listing points, destinations and wire identifiers. • Return the updated drawings (PDF or DWG) annotated where needed to show the terminations in context. I will supply the original files and a sample schedule format as soon as we start. Accuracy and tidy presentation matter more tha...

I have a 100,000 sqm farm located 200km north Riyadh city in Saudi Arabia. I dedicated a plot in the farm to build a large home/resort for my family, the plot size is between 5,000 sqm - 10,000 sqm. I want someone to help me design this project, where the outcome will be the following: - Detailed Floor plans for the project. - Electrical, plumbing, IT, design, etc. - 3D rendering - Interior design. The project will include tje following: - Two main houses (each 5 bedrooms) - Main hall building - Guest accomodation (10 rooms) - Centrall kitchen andvlaundry room. - Storage rooms and warehouses. - Conservatory connected to main building. - Landscaping of the entire area. - Courtyards, fountains, parking areas and garages. - barbecue areas, terrace, balconys, etc. - Recreational center, fit...

I have a draft HVAC/BMS integration specification that must plug seamlessly into an AI-driven optimisation platform using BACnet/IP. Before we circulate it to our contractors, I need a senior BMS / HVAC controls engineer to perform a sharp technical review focused on one thing: confirming that every data point, command and alarm defined in the spec will actually play well with the optimisation layer. The document covers chillers, VAVs, FCUs and, most critically, the AHUs, so your comments on these sections will carry extra weight. I’m looking for gaps in point lists, naming conventions, network architecture or sequencing that could block or degrade real-time data flow to the platform. Required background – 5+ years in BMS / HVAC controls engineering for commercial or mixed-us...

I have just wrapped up a local job inside Manchester Airport and now need the finished as-built drawings compiled and issued. The scope is strictly the MEP package, with the emphasis on electrical layouts—cable routes, containment, distribution boards, and any last-minute field alterations that differ from the original IFC set. You will be working from my marked-up PDFs, site sketches, and a federated Revit model (if you prefer DWG, I can export). All line-work must follow the airport’s layering and naming convention already used on the project, so nothing needs inventing—just an accurate reflection of what was actually built. Key deliverables: • Clean, fully coordinated as-built electrical layouts (DWG + PDF). • Updated title blocks with revision, issue dat...

I need a Codesys-based PLC program that will drive an automated piece of machinery using electronic gearing in full closed-loop mode. The machine relies on incremental encoders for position feedback and must maintain tight speed control while keeping several axes perfectly synchronized. Here is what I am expecting: • A clean, well-structured Codesys project that implements electronic gearing and closed-loop PID control for each axis. • Reliable speed control logic proven in simulation or on actual hardware, with clear evidence that synchronized axes never drift. • Parameter blocks and comments that make it easy for my maintenance team to tweak gains, limits, and following error thresholds. • A short commissioning guide describing the start-up sequence, diagnost...

I need an engineer who knows ETAP inside-out to build and run a full fault-current model of my power system. The single-line diagram is ready; what’s missing is a cleanly-configured ETAP file that captures all protective devices, conductor data, and transformer parameters so I can see worst-case fault duties before equipment is ordered. The task centres on: • Setting up (or sanity-checking) the short-circuit module, clearing any data inconsistencies, and choosing the correct ANSI / IEC calculation options. • Delivering a concise PDF and the native .etap file that lets me trace each bus, breaker, and transformer contribution. I’ll provide the drawings, manufacturer sheets, and any utility data you need. Please highlight any data gaps early, walk me through the mo...

I need an engineer who knows ETAP inside-out to build and run a full fault-current model of my power system. The single-line diagram is ready; what’s missing is a cleanly-configured ETAP file that captures all protective devices, conductor data, and transformer parameters so I can see worst-case fault duties before equipment is ordered. The task centres on: • Setting up (or sanity-checking) the short-circuit module, clearing any data inconsistencies, and choosing the correct ANSI / IEC calculation options. • Delivering a concise PDF and the native .etap file that lets me trace each bus, breaker, and transformer contribution. I’ll provide the drawings, manufacturer sheets, and any utility data you need. Please highlight any data gaps early, walk me through the mo...

I need a TIA Portal project that handles all PLC programming for an S7-1500 controlling a robotic cell. The mechanical side is already in place; what is missing is structured, well-documented ladder or structured text logic that manages motion coordination, I/O handling, safety interlocks, and fault diagnostics. I will supply the tag list, network layout, and the robot controller’s handshake requirements. Your task is to build the PLC program in TIA Portal (current V18) and return the complete project archive along with a short commissioning guide. Please keep the code modular so later changes—such as adding stations or extra safety zones—are straightforward. Acceptance will be based on: • Program opens without errors in TIA Portal V18 • All handshakes pass...

I'm converting my food truck's power system from acid lead batteries to lithium. I need an experienced engineer to assist with the installation of a new converter and ensure the wiring is suitable for the new power source. Key tasks: - Install a converter that has a power of 5kW, suitable for a 60V battery input, and can charge the batteries with 240V mains voltage - Partially rewire to accommodate the new system (assume thicker wires now needed) This is for an electric food truck. Simple wiring is already in place & visible. Batteries are being built and installed by experts i SE5, London. Can be flexible on timings. as I need to source the converter. Ideal skills and experience: - Electrical engineering background - Experience with food truck or vehicle power systems ...