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All JobsIntegrated Circuits

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Fixed Price: $50 - $100   |  Posted: 5h, 52m ago  |  Ends: 6d, 18h  |   4 Proposals
For this job, you will be required to answer all the PRE-LAB portion questions for each experiment by showing the work and calculations. You will then set up the answer in a properly formatted Data Sheet in a Microsoft Word .doc file of each laboratory experiment. Laboratory Experiments 1-3 have already been completed. You will only need to do the PRE-LAB for Experiments 4-10. To view the pre-lab questions, please check the file: "Electronics Lab Manual.pdf" View the EXAMPLE files to see how the work was done and how to set up properly. The only real work is completing the calculations and showing the work for the pre-lab questions. Skills required: Electronics, Circuitry, Knowledge of Components, etc. You may use circuit simulation software to check your work and build schematics, as well as taking screenshots of the schematics to include. For Micro-Cap 11:   [obscured]  -soft.com/download.shtm Compensation is negotiable.
Category: Electrical       

x****0mk
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| x****0mk
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 6h, 39m ago  |  Ends: 14d, 17h  |   2 Proposals
ISSI is an IC company (  [obscured]  ) doing mainly LED drivers and audio. We are embarking on developing an 8 pin package LIN based RGB LED driver. We will purchase the 8051 and LIN protocol IP from an IP vendor and use our own RGB LED driver such as IS31FL3196 and LIN phy. This will be two stage development, first stage is FPGA (LIN and 8051) interface to IS31FL3196 and LIN phy for proof of concept and SW/FW development. Second stage is merge IP and ISSI technology to make IC using Tower Jazz foundry. There will be firmware and GUI development.
Category: Other - Engineering &...       

A****SSI
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| A****SSI
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 10h, 5m ago  |  Ends: 14d, 13h  |   1 Proposal
NDA Needed. I need a battery operated heating element that can heat up to 300F for at least 4 hour. The project is straight forward and well outlined. I would like to work with face to face in Charlotte. I would need a NDA signed to work on this project.
Category: Electrical       

m****197
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| m****197
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 10h, 10m ago  |  Ends: 14d, 13h  |   1 Proposal
NDA Needed. I need a battery operated heating element that can heat up to 300F for at least 4 hour. The project is straight forward and well outlined. I would like to work with face to face in Charlotte. I would need a NDA signed to work on this project.
Category: Electrical       

m****197
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| m****197
|    United States
Fixed Price: $150 - $200   |  Posted: 13h, 46m ago  |  Ends: 14d, 10h  |   0 Proposals
The work is to generate embedded c code for spicific boards like dsPIC33, STM32F051R8 etc. .One can draw models using Xcos which is a part of Scilab(open-source tool equivalent to Matlab).There is a tool already developed for these purpose.The task is to add some new libraries/blocks to that tool.The task is to write some library developed for controlling dc, servo and stepper motor.
Category: Electrical       

m****e_r
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| m****e_r
|    India
Fixed Price: Less than $500   |  Posted: 20h, 3m ago  |  Ends: 14d, 3h  |   7 Proposals
Hello, Here is the premise of the design: - We have a project that opens and closes a gate using a 4" linear actuator. We need to be able to develop a circuit board that allows us to extend or retract the actuator using an NFC tag and and through a phone app.. - We will be providing the customer a phone app where they can enter in the Gate's ID and after they do that from their account on their app, it opens and closes the gate. - We will also be providing them the option to use a NFC tag to do the same. We are looking for someone who can design us a circuit board so that we can but the individual parts and build ourselves. Parts that I believe we will need: - Linear actuator to open and close the gate - battery source to power the device - NFC reader to read the NFC Tags - Wifi Module to connect to the internet to receive commands from the phone app Thanks
Category: Electrical       

H****s12
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| H****s12
|    United States
Fixed Price: Not Sure   |  Posted: May 30, 2015  |  Ends: 13d, 1h  |   7 Proposals
Looking for an electronics engineer to design a circuit that records HD video onto an SD card. Input: MIPI Camera Serial Interface-2 (CSI-2) camera 15 pin. Camera originally designed for Raspberry Pi 2. Encoding: 1080p H.264 Media: Records onto SD card Deliverable: Populated PCB, fully functional Specs: Must be very robust, able to record for up to 10 hours, with 99.99% reliability; fast boot up time Volume: 2 prototype units, production of 1000-3000 Encryption: 128 bit encryption of the recorded video "at-rest" If interested, will elaborate on detail, but please provide a rough estimate on price and time, as well as the development platform/ processor you'd likely use.
Category: Electrical       

D****en5
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| D****en5
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: May 29, 2015  |  Ends: 11d, 11h  |   1 Proposal
QA/QC Project Engineer Syntegra Solar, AG Act as Owner's Engineer in the entire duration of the project. Responsible for the strict implementation of construction as per Issued for Construction (IFC) drawings. In-charge of the Quality Controls and Assurances of incoming goods(IGC) used for the project, third-party inspections(3I), milestone inspections(MI) of every accredited contractors daily construction schedule. Recommends necessary materials and equipment testings. Maintain records of constructions for monitoring purposes and punch listing. Technical Engineer Orient Star International 1. Primarily to sell substation transformers used for ground mounted and overhead design. 2. Receive customers Request for Quotation (RFQ) and prepares necessary documents. 3. Perform site testing (winding test, turns ratio, insulation tests, etc.) prior to transformer commissioning as well as rectification if needed. 4. Prepare Technical Submittals for Client/Consultants approval. 5. Coordinates ...
Category: Electrical       
Preferred Location: Philippines

M****k35
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| M****k35
|    Philippines
Fixed Price: Less than $500   |  Posted: May 29, 2015  |  Ends: 11d, 9h  |   8 Proposals
I want to interface 40 Kg Load cell interfacing with Arduino for 1 gram accuracy.Please send your proposal with detailed explanation about this project. Load cell: CZL 601,Precision : 0.02
Category: Electrical       

S****ies
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| S****ies
|    India
Fixed Price: Not Sure   |  Posted: May 29, 2015  |  Ends: 11d, 5h  |   5 Proposals
AIM - To make circuit using sonar(distance sensor) as input which will be deployed in fast moving vehicle and to take output in form of vibration and display Objective - Sensors should be sensitive with range of .1m to 3 m. Need to know the options with respect to quality and cost Circuit should be designed with input from sonar and output as vibration(closer object gets, more vibrant it should become), and color changing LED (changing color from red to yellow to green) The power to be supported by solar films as well from external battery. The communication should be wireless for LED display as well for vibration module if possible Kindly let me know if more details are required. Thanks and Best Regards
Category: Electrical       
Skills: Integrated Circuits, Electronics       

N****nGR
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| N****nGR
|    India
Fixed Price: Less than $500   |  Posted: May 28, 2015  |  Ends: 10d, 11h  |   6 Proposals
Two boards. I require a board to interface to HopeRF RFM95W. The antenna needs to be small chip antenna. The board needs to be compact. The second board requires is based loosely on the Mediatek Linkit Assist 2502. The board design requires only the processor and the GPS. Both jobs should be easy for someone that has RF experience and board design. Both boards need to be tested to proof that it is working. Both boards need to be designed in Altium.
Category: Electrical       

g****010
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| g****010
|    New Zealand
Hourly Rate: $20 - $30 / hr   |  Duration: 3-4 weeks  |  Posted: May 28, 2015  |  Ends: 10d, 5h  |   15 Proposals
General This project has the ability to send GPS data to a central server using GSM over TCP/IP. There will be some input to control and output for activate ex. a relay. As MCU platform the ATMEL 328p has been used running 8MHz. It is essential the program use absolute minimum power consumption. Programmer need to know how to set MCU, GPS and GSM in sleep and standby mode. The hardware contains a 3 axes sensor for Tilt, acceleration and movement, which will be part of the software. The hardware is driven by a 400mA 3v7 battery. All documentation will be available with direct technical support from hardware supplier.
Category: Electrical       

s****ics
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| s****ics
|    Denmark
Fixed Price: Not Sure   |  Posted: May 27, 2015  |  Ends: 10d, 1h  |   16 Proposals
Research firm possess a design for a voltage controlled mosfet switch. We seek an experienced subcontractor to receive our build package (schematic, parts list and component connection paths) to produce a professional quality PCB complete with the working and tested circuit for delivery to us. Job includes: a) produce a PCB layout based on a circuit schematic provided by Research firm. The circuit has less than 25 components - all components are through hole style. See attached schematic, minus part numbers. b) Order parts to populate the PCB based on parts list provided by Research firm. c) Assemble, solder and test the populated PCB to assure proper on/off function. This voltage controlled mosfet switch turns on at 550vdc and off at 220vdc. Applicants responding to this job offer must have a power supply capable of operating at these voltages in order to test functionality of the circuit. If this 1st job experience goes well, there are other opportunities which may be discussed....
Category: Electrical       
Preferred Location: United States

I****ing
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| I****ing
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 9d, 19h  |   2 Proposals
You need to design a 2KW PM reluctance motor. I will send the full specifications as we proceed. I prefer you use JMAG for the design. Ansoft Maxwell is ok though. After the design is approved you need to source the material and assemble that stator and the rotor of the motor. The bearing and the balancing are not important. I can manage that at my side. I will provide more motor specifications as we proceed. Regards
Category: Electrical       

G****te2
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| G****te2
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 9d, 17h  |   10 Proposals
I am looking for an experience electrical engineer who can help integrate my wearable device and develop the connecting smartphone application via BLE/wifi/or other wireless mediums.
Category: Electrical       

r****ler
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| r****ler
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: May 26, 2015  |  Ends: 8d, 15h  |   2 Proposals
Want to share your experience using VLSI/Verilog with people that want to learn it? If you can make screen capture video tutorials showing how to use these topics from the basics to the advanced skills, you will love making an ONLINE COURSE with me! All you have to do is screen capture yourself using these programs and explaining what you already know how to do with it! Here are the basic project goals. 1) 20 to 50 screen capture videos on VLSI/Verilog. 2) Each video is between 5 to 15 minutes with voice narration explaining what you are doing so that a student could sit down and learn some of what you already know. 3) The series of videos provides a comprehensive learning opportunity for a person watching them all from a basic introduction to being able to do advanced techniques. Please apply by letting me know what kind of screen capture PROGRAM you have, what kind of mic you have, and WHAT YOUR PER VIDEO $$$ RATE IS to produce these videos. For example, you might say you Camtasia ...
Category: Electrical       

j****eld
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| j****eld *
|    United States
Fixed Price: Not Sure   |  Posted: May 26, 2015  |  Ends: 8d, 14h  |   16 Proposals
Design PCB for a 250V warning system with on/off switch. To fit in 4cm x 4cm x 15cm chassis. Components include IEC Voltage Display Voltage Sensor Buzzer On/off switch
Category: Electrical       

A****rth
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| A****rth
|    United Kingdom
Hourly Rate: $10 - $15 / hr   |  Duration: 3-4 weeks  |  Posted: May 25, 2015  |  Ends: 7d, 14h  |   1 Proposal
we are looking for engineer with experience of Ingenico terminals for repair, programming and maintenance. the position is short term and project based but it is on going position. more details will be provided in later stage. please forward your CV we contact you for further details.
Category: Other - Engineering &...       

g****bc2
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| g****bc2 *
|    United Kingdom
Fixed Price: Not Sure   |  Posted: May 24, 2015  |  Ends: 21d, 16h  |   2 Proposals
I need IC diagram that should be the backbone of a Handsfree. It should include the following modules: - Power supply module. Rechargeable batteries. They should be small enough to fit in the handsfree. I've found this model (MS621FE,   [obscured]  /attachments/solar-study/seiko.pdf) but I'm open to suggestions for others. - It should be using micro usb as source. - Red LED indication when the usb is plugged and the batteries are charging. - Green LED to indicate when the usb is still connected but the batteries are charged. The LEDs should not be lighten at the same time and should be small so they can fit in the handsfree. No LED should be on when the usb is unplugged. - Overcharge protection - This part should be designed in such a way that no harm is done to the batteries while charging and discharging. And there is absolutely no risk to the users. - Bluetooth receiver module. Other devices should be able to link to it via bluetooth. I am aiming to transfer ...
Category: Electrical       

A****rov
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| A****rov
|    Bulgaria
Fixed Price: More than $10,000   |  Posted: May 24, 2015  |  Ends: 17d, 8h  |   3 Proposals
Field Service / Applications Engineer Company Work Location: Waukesha, WI Salary: $60,000 - $80,000 Job Description: Experienced Field Service / Applications Engineer is required having responsibility to Supports Sales by evaluating the Technical/Commercial feasibility of a tender and help to clarify customer inquiries and specifications. Requirements: ? Experience with Mitsubishi, Fanuc, and Siemens controls is critical. ? Min. 2-3 years working experience with Turbo-expanders and/or Compressors. ? 5 to 10 years of experience in design engineering, applications engineering, high technology sales support, or field service. ? Requires knowledge of API, ASME, NEC (or IEC) codes. ? Experience integrating automation and motion control components such as motors, feedback devices and servo drives and controllers ? Process design knowledge, experience reading and interpreting technical specifications, and familiarity with technical drawing sets. ? Ideally someone with experience in...
Category: Electrical       

P****era
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| P****era
|    India
Fixed Price: Less than $500   |  Posted: May 23, 2015  |  Ends: 5d, 3h  |   31 Proposals
I am looking for instructions on designing a LED wired circuit. I currently have most of the parts and need instructions on how to connect them and make them work. I want to connect some RGB LED to the micro controller to be able to control the color. I am not sure what order or what resistors to use and where.
Category: Electrical       

p****dig
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| p****dig
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: May 23, 2015  |  Ends: 5d, 3h  |   6 Proposals
I want a miniature PSU (transformerless) design which can deliver dc output from a 100-250VAC input to charge a a li-poly battery correctly. Battery capacity is 8000mah- 12000mah. PSU side need to be >80% effeiceny in power conversion to the li poly charging circuit and will need a 4 level LED fuel gauge indication for the battery status. The circuitry need to be with as few components as possible, preferrable a 2 ic solution and lowest BOM cost solution. pls propose possible ic selection for us to make estimate BOM cost.
Category: Electrical       
Preferred Location: Eastern Europe, India/Southern Asia, Eastern Asia

v****whk
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| v****whk
|    Hong Kong SAR, PRC
Fixed Price: $500 - $1,000   |  Posted: May 22, 2015  |  Ends: 4d, 18h  |   12 Proposals
We need help designing a very simple circuit, that will fit our specifications. We are trying to use the attached LED, with the attached LED driver (or an equivalent), but we don't know how to design an appropriate circuit for our specs. We want the LED to run at 18.2V and 1.2Amps. We don't need anything fancy, no PWM functionality. We just need to turn the LED on and off very quickly via a +/- 5V signal. Please see the "Shopping List" below for further requirements and specs. SHOPPING LIST: Input Power 24v dc-27v dc Battery 150AH Led Requirements 1. Build a linear array of 120 light that will be powered using a 24vdc 150 amp battery. 2. The lights will be mounted on a heat sink that will cool the lights to temperatures well below the required operating temperatures. 3. Regulate input to each led to 18.3v dc and limit amperage to 1.2 amps 4. Ability to turn light on and off 10,000 times per second for 14 micro seconds. 5. Each LED will have a dedicated driver to prevent t...
Category: Electrical       

4****ech
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| 4****ech
|    Canada
Fixed Price: Not Sure   |  Posted: May 22, 2015  |  Ends: 4d, 14h  |   2 Proposals
You will get a real life netlist of a combinational block (no memory elements). Your task, is using standard Python programming language Generate a new logically equivalent netlist which only uses NAND2 and NOR2 gates, which replace all the different gates that are there already.(refer block32 notepad for verilog code) Requirements: ? Code should be tidy and commented ? The code should work also on other netlists ? make it as generic as possible ? The netlist generated should be a legal verilog netlist including input, output declarations, wires, unique gate names etc. ? Tip: use a text editor that supports highlighted verilog syntax like: sublime text, Notepad++, Nedit or emacs ? Assume the drive strength to be X1 in all NOR2 an d NAND2 that you would use ? Code should be easily extended to new types of gates upon request ? i.e. when a new netlist comes with new gate types inside ? the change process should be easy
Category: Electrical       

r****n89
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| r****n89
|    Germany
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