Find Jobs
Hire Freelancers

Electronics product development

$250-750 USD

Closed
Posted over 6 years ago

$250-750 USD

Paid on delivery
We have developed a magnetic sounder system. It comprises of a sensor and sounder unit. The sounder unit pulses the sensor, the sensor is an LC resonant cicuit, which rings. After pulsing the sensor the sensor ringing is detected. We are using an programmable receiver and are applying FFTs to detect frequency. I am looking for help in improving the range, suggestions, techniques and experience. Please reply if you think you can help, so that we can discuss this further.
Project ID: 14837138

About the project

17 proposals
Remote project
Active 7 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
17 freelancers are bidding on average $655 USD for this job
User Avatar
Hi I am an expert electronics engineer with more than 8 years of experience. I have designed a number of electronics system before. Please have a look at my profile . Relevant Skills and Experience I have completed 199 projects here . Please give me a chance to prove myself. Regards Proposed Milestones $1000 USD - milestones
$1,000 USD in 10 days
4.8 (176 reviews)
7.6
7.6
User Avatar
Greetings, From the description the problem you are facing is not very clear. However looks like you need expertise with RF circuits and DSP. It will be good if you can share some info. Relevant Skills and Experience I have expertise in both the areas and have done good amount of work on circuits. Please see my profile for details. Proposed Milestones $750 USD - To be detailed after discussion Look forward to hear from you T & R Alok Pugalia
$750 USD in 15 days
5.0 (6 reviews)
6.9
6.9
User Avatar
Hi, I am an electronics engineer in Ireland, with 15+ years experience in industry. Relevant Skills and Experience I have worked with several US companies to develop their new products. Proposed Milestones $777 USD - a I can help you with this. Please open a chat for more detail. Thanks.
$777 USD in 10 days
5.0 (27 reviews)
5.3
5.3
User Avatar
Hello, I need little more details . Relevant Skills and Experience 17 years experience in Industrial Automation Proposed Milestones $555 USD - placeholder
$555 USD in 10 days
4.9 (10 reviews)
4.9
4.9
User Avatar
I am electronic engineer.. My skills : - Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic control system Relevant Skills and Experience I am electronic engineer.. My skills : - Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic control system Proposed Milestones $555 USD - Design and prototype. Delivery
$555 USD in 10 days
5.0 (2 reviews)
3.9
3.9
User Avatar
Hi Please message me for more derails For now, you may look at my reviews for related projects Regards Relevant Skills and Experience Eagle software
$555 USD in 30 days
4.9 (4 reviews)
3.2
3.2
User Avatar
Kindly provide full details to provide constructive work Relevant Skills and Experience currently i am working on photo sensors throw ns pulses from which are of 5-10ns,designed circuits to handle those , simply i have good experience in handling narrow pulses ana analog electronics Proposed Milestones $50 USD - Early Understanding and Constructive suggestion and plan of further work $100 USD - Anlog circuit desing and simulation $100 USD - schematic design of above with controller(if required) $100 USD - Programming controllers $205 USD - Integration,completion and support Additional Services Offered $50 USD - Monthly service on above designs Kindly provide full details, i have already signed NDA and i will keep all details confidential,
$555 USD in 10 days
5.0 (5 reviews)
2.8
2.8
User Avatar
hi, ia working in electronics system design since 6 years. i would like to work with you Relevant Skills and Experience electrnics Proposed Milestones $555 USD - complete
$555 USD in 10 days
5.0 (2 reviews)
1.3
1.3
User Avatar
Hi, I have gone check your projects descriptions so I can do it perfectly. I have completed lot of projects in Electronics, Embedded software which is related to your projects descriptions. Relevant Skills and Experience Skills: Embedded Software, Electronics, Software architecture, Asterisk PBX, Java, Python, C programming, .Net, OCR, HTML, Meta traders, Engineering. Further details will be discuss over chat Thanks Proposed Milestones $250 USD - complete work
$250 USD in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Send me the specs, I'll finish it in 6 days. Relevant Skills and Experience arduino, robotics development, electronics prototyping Proposed Milestones $333 USD - Schematics evaluation $333 USD - programming specific microcontroller for FFT $333 USD - PCB design
$333 USD in 6 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I can help you with the planification and design of the sounder. Habilidades y experiencia relevante I had worked in a good amount of projects, i can provide you with engineering consulting. Htos propuestos $500 USD - Every help needed up to the end of the project. consulting, design and implementation.
$500 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Southampton, United Kingdom
5.0
1
Payment method verified
Member since May 9, 2016

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.