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Electrical Engineering Jobs

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Fixed-Price - Entry Level ($) - Est. Budget: $5 - Posted
I am searching for an electrical engineer that can take my idea and bring it to life. This project involves US standard electrical outlet knowledge, and the ability to integrate USB currents and small motors. The first step will be creating the product. You will understand the idea, and find the best way to achieve it. The second step will be creating a working prototype. You will submit a video of the product working. The last step will be designing it. This will be taking the idea and coming up with a consumer friendly design that looks good and is still functional. I will provide a description of the product and some really bad sketches to all that apply. You can look at it and send your quote to bring it to life.
Skills: Electrical engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $700 - Posted
To Design and Produce a prototype as per my specifications : Combined Battery Pack (50,000 MAH) that can charge a laptop - & Hard Drive 256 gb SSD & and another option with 3 TB Harddrive Also a basic SD & Sim Card Reader should be built in to the device Should be able to charge common, Samsung, Lenovo, Microsoft & apple laptop with USB 3.0 Output also should fast charge mobile phones with other USB output Also the piece should have a meter showing exact percentage of battery left & also how much of the hard drive is used. Essentially its a repackaging and design of products that exist already. i will provide the harddrive & battery sizes & other design elements needed to design and test the product to build a sleek working prototype. Product prototype must be ready by 12 April 2016
Skills: Electrical engineering 3D Modeling AutoCAD Circuit Design
Fixed-Price - Intermediate ($$) - Est. Budget: $25 - Posted
I have a report to be done on an electric vehicle ..... Briefly discuss the following: 1 History 2 Electricity sources 2.1 Connection to generator plants 2.2 Onboard generators and hybrid EVs 2.3 Onboard storage 3 Lithium-ion battery 4 Electric motor 5 Vehicle types 5.1 Ground vehicles 5.1.1 Plug-in electric vehicle 5.1.2 Hybrid EVs 5.1.3 On- and off-road EVs 5.1.4 Railborne EVs 5.1.5 Space rover vehicles 5.2 Airborne EVs 5.3 Seaborne EVs 5.4 Electrically powered spacecraft 6 Energy and motors 7 Properties of EVs 7.1 Components 7.2 Energy sources 7.3 Issues with batteries 7.4 Efficiency 7.5 Electromagnetic radiation 7.6 Charging 7.7 Other in-development technologies 7.8 Safety 7.9 Advantages and disadvantages of EVs 7.9.1 Environmental 7.9.2 Mechanical 7.9.3 Energy resilience 7.9.4 Energy efficiency 7.9.5 Cost of recharge 7.9.6 Stabilization of the grid 7.9.7 Range 7.9.8 Heating of EVs 8 Electric public transit efficiency 9 Incentives and promotion 10 Future 10.1 Improved batteries 10.2 Battery management and intermediate storage
Skills: Electrical engineering Creative writing Electronics Internet research
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
We are looking to hire someone on an ongoing basis to modify existing PCB layouts. We need to stretch the length of the design, keeping the patterns the same. This first project will be a test of the contractors capabilities. So it will be a set price. The contractor will also need to provide us with their hourly rates for ongoing projects. The modifications of the existing designs will include the following: 1. Complete set of Gerber files for production 2. DXF dimenionsal files for a film that is die cut to the pattern of the LED's. It's a flame barrier. 3. Change the dimensions of the current designs to make them longer and adjust the spacing of the LED lamps to allow them to be equal spacing. 4. Add the Wago connectors. 5. this project includes four total board layouts. Please bid accordingly. We have the basic layouts complete and we are looking to make them longer, add the connectors and also provide the flame barrier DXF for production. My colleague will be handling the project. Please ask any questions prior to bidding. The current files and examples of how we expect to receive them is located here.
Skills: Electrical engineering Electronics
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
The requirements are the following: ARM CPU SPECIFICATIONS: 1. Processor: A20 dual core Cortex-A7 processor 2. DDR3 MEMORY: 1GB DDR3 memory (HYNIX (H5TQ4G83MFR-*xxI) ( H5TQ4G83AFR-*xxI)) , (NANYA NT5CB256MBFN-DI) - (512X8) – Or similar 3. PEMIC: AXP209 PMU IC 4. FLASH CARD: MicroSD card 5. CONSOLE CONECTOR: UART console 2,54mm STEP 6. STATUS: Status LEDs 7. BUTTONS: RESET, RECOVERY buttons 8. GPIO CONNECTOR: 6 connectors x 40 pin 0.05" step a. All GPIO PINS; DIMENSIONS: 1. 80mm x 55mm DELIVERABLES 1. Shematics - Shematics Instructions (Altium) 2. PCB Design (Altium) 3. SDK Android 4.x or newer (with JNI) 4. 2 functioning samples 5. BOM 6. PIN connector description We have not yet defined a budget for this project, so tell us how much it would cost and how long it would take so we can make an offer. In case of any doubt, please feel free to send questions!
Skills: Electrical engineering Altium Designer PCB Design
Fixed-Price - Intermediate ($$) - Est. Budget: $80 - Posted
I need several concise paragraphs written about P.E., also known as Phase Encoding, that is, e.g. Clock High, Data Low, Manchester. I also need my current patent edited so that it represents the claims in the patent. The patent is several pages long, and is well written. Much of the patent does not need editing. The specifications in the patent must be edited. Possibly you will want to edit the claims as well. There are several patents existing which will suggest inspiration for wording which will be acceptable by the U.S. Patent Office. The Patent Examiner has provided me with guidelines about the changes that need to be made to the patent. I claim our patent novel because the Phase Encoding occurs due to the modulation of light. I claim our patent novel because the Phase Encoding is W3 compliant, for example Guideline 2.3 of the World Wide Web (W3) Consortium : https://www.w3.org/WAI/WCAG20/quickref/#seizure I claim our patent novel because the light modulation has little chance of precipitating photosensitive epilepsy (sometimes called Pokemon seizures) http://www.epilepsy.com/learn/triggers-seizures/photosensitivity-and-seizures Please send examples of your technical writing asap. I hope that you will find editing and writing the patent an interesting diversion. Thank you for reading this project posting and for your kind consideration. Allen.
Skills: Electrical engineering Analog Electronics Patent Law Technical writing
Fixed-Price - Expert ($$$) - Est. Budget: $235 - Posted
To build a simple and secure interface on a rasberry pi zero or chip to operate a small array of Servo motors 5 to 10 that are to be set at either side of 90°. I need a secure panel to boot for the purpose of a 2 to 3.5 inch touchscreen enviroment. It needs a calender app to be compatable with all popular cloud based services such as facebook and google and an alarm (stand alone and contacts (internet syncable also). Needs to be very secure when setting a scheduled event. Presumably this will run linux so you should be very adept at such programing and working with python or c code or whatever for the output and input (might need an input feedback from the servo output action such as a a self pressing button. In this case regular motors may work better for this especially if cheaper. It may operate with some very basic leds but I can look at that later.
Skills: Electrical engineering C Linux System Administration Microcontroller Programming
Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
So here's the deal guys: We need your help in successfully finalizing our super cool Matlab code into a c++ API. Most work is done, but we need help with conversion of the main function of the code. The API we'll be wrapped as an Android app using cmake library (already developed). Familiarity with MFCC (speach recognition) a big plus. All technical information, worked already done and API documentation will be provided upon signing an NDA. Please apply only if you have vast experience with Matlab audio DSP functions. We've got more cool projects awaiting if you manage to complete this project successfully.
Skills: Electrical engineering Audio Engineering MATLAB
Fixed-Price - Entry Level ($) - Est. Budget: $1,500 - Posted
I need to create a product that works using Servo Arduino or something similar. This product includes the use of one sensor, a couple gears, Bluetooth, and IOS and Android platforms. This is a start up company so this job would be ideal for a person wanting more hands on experience and also get paid! Located in Texas preferred, there is a lot o moving parts so I would like to sit down and discuss the product, pay, and how we could move forward.
Skills: Electrical engineering Arduino Embedded Systems
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