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Deliver research into today's low-cost accelero MEMS ICs

€250-750 EUR

Completed
Posted about 8 years ago

€250-750 EUR

Paid on delivery
For a project we need a low-cost circuit for digitizing accelerations using MEMS. The circuit could be a single MEMS IC or an array that get accumulated in analogue or maybe digital domain. Specifications of the circuit should be: * Frequency range: 1 to 100Hz * Sample-rate: 1000SPS minimum * Sensitivity: 10mm/s^2 minimum Once we are able to detect accelerations of 10mm/s^2 or less we will look into the temperature and frequency response calibrations. The job is to do research to possible solutions and usable MEMS ICs. Please make a comparison between possible solutions. For your reference we are currently using an array of 4x LIS3DSH which does not yield the required sensitivity especially when considering a flat-response.
Project ID: 9921439

About the project

4 proposals
Remote project
Active 8 yrs ago

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Hi! I am Jordan, a CE products and Disney&Marvel characters toys designer from China. I am new one on Freelancer but have 10 years of experiences in products design, molding and assembly. I have good relationship with local chipset manufactures and distributors. I am interested in your project and confident that i could meet your requirements. I have several questions about your project, 1) About your previous design, 4 g-sensors are on same plate? 2) G-sensors in your project are industrial-use or commercial-use? 3)Can you tell me more details about application of your product? NDA is acceptable. 3) What is your target price for this g-sensor array? This price is just for bidding official quotation will be submitted according to your [login to view URL] details could be discussed via my skype: YtterbyCreative! Tks!
€700 EUR in 10 days
4.7 (6 reviews)
4.9
4.9
4 freelancers are bidding on average €454 EUR for this job
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Hi, Did similar kind of project earlier. Please let me know if you would like to work with me, Thanks!
€555 EUR in 10 days
4.7 (10 reviews)
4.4
4.4
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Dear valued client, I have More than 12 years of Professional Experience in multiple technology sectors. My expertise include Design, Development, Modeling, Production, & Troubleshooting of Electronic and Opto-Electronic Systems. During my professional journey so far, I have completed Design, Development and Qualification of Fiber Optic Sensors for variety of customers. I performed Circuit Design and Analysis of various Electronic Assemblies for the signal processing of raw sensor data. Myself developed Novel Algorithms for qualification of those Sensor systems under harsh weather conditions. Being a design team leader, I have also been deeply involved in the selection/outsourcing of optimum modules and components for the engineering requirements in my projects. Further Expertise: - Troubleshooting & Maintenance of High Value Equipments( Alignment station,Thermal Chambers, Lock-in amplifiers) - Theoretical modeling and simulation of Various optical modules - Feasibility studies and proposals for development of Fiber optic current sensors, & Fiber optic temperature sensors I would love to hear from you positively. Thank you.
€294 EUR in 6 days
0.0 (0 reviews)
0.0
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About the client

Flag of NETHERLANDS
Buitenpost, Netherlands
5.0
14
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Member since Jan 5, 2016

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