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Electrical Engineering Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
A new, accurate and efficient model for long range transmission planning is developed in this thesis. the model applies a constrained genetic algorithm where the system stability constraints as easily included. an accurate cost function for transmission system is formulated where both fixed and variable costs for all planned facilities are included, in addition to cost of energy loss and expected energy not served cost. The cost function is then minimized , subject to system constraints genetic algorithm using Static Transmission Planning mode.
Skills: Electrical engineering Writing
Fixed-Price - Intermediate ($$) - Est. Budget: $1,500 - Posted
I am a contractor that is in need of Mechanical, Electrical & Plumbing drawings for a small remodeling job in Philadelphia, PA. I have a set of sealed architectural and structural drawings and now need MEP drawings for my subcontractors to pull the permits. You will need to design a plan for a 2 story building with retail space (barber shop) on the first floor, and 2 apartments, 1 at rear and one on the 2nd floor. If you can have these drawings sealed by a PA registered engineer - great, if not, i will have someone review & seal them locally (you will need to make changes according to their requests). The plans have to be professionally designed and laid out to be presented to the city. Plan screen shots are attached below.
Skills: Electrical engineering AutoCAD Drafting Engineering drawing
Fixed-Price - Entry Level ($) - Est. Budget: $100 - Posted
Hello, I look for an engineer / IT specialist to help me doing the following: • Find a very small camera with Micro SD and Wi-Fi/Bluetooth connection • Project a recording activation method based on simple touch • Store the recording on both the Micro SD and a cloud folder through smartphone in real time • Develop a simple app that sends an email / text to selected recipients with the link to the online stored recording
Skills: Electrical engineering Electronics
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
We would like a team to help us with the following: 1. Taking our ideas and turn that into specification 2. Test the specification through simulations to verify that the problem is solved 3. Build some prototypes for testing 4. We would also need signposting to suitable mass manufacturers outside of UK in the view of keeping production cost low We are trying to design a hand-held device with a flexible rod/cable, no more than one metre long, that has vibrating section or head like a electric toothbrush for dislodging blockages caused by fat in conduits/drain pipes in a domestic setting, namely in the u-bend in sinks, bath-tub and wash hand basins. We are not very good at drawing. However can explain in detail the functionality of the product we wish to develop. The idea has emerged from practical experience of dealing with issues and the product so designed and sold to consumers, using a battery operated, hand held device should not retail for no more than $10 with a profit margin of 30%. We require a complete design and build team, it doesn't matter wherever they are in the world, as the product is not just electronic in nature, there is a mechanical element, and it does need to look aesthetically appealing as well as being fit for purpose and reliable. This product potentially has world-wide appeal and we are willing to share rewards with the successful design team on a stake-holing basis as well if so desired. Thank you. Maz Chowdhury.
  • Number of freelancers needed: 3
Skills: Electrical engineering 3D Design 3D Modeling Computer-Aided Design
Fixed-Price - Intermediate ($$) - Est. Budget: $1,400 - Posted
This job requires the consultant to turn a small-scale prototype embedded system from breadboard work to pcb. He/she must be able to analyse the current form factor of the embedded system and suggest a miniaturized form factor. He/she can provide schematics, Gerber file and BOM. Skills required: -Experience in PCB design and layout -Experience in power circuit design -Good understanding on RF systems (Bluetooth and NFC) -Familiar with the Arduino form factor -Good verbal and written communication skills Other requirements: -Have a electrical engineering background and good related work experience -Will be able to work closely with the client -Will be able to travel
Skills: Electrical engineering Circuit Design Embedded Systems PCB Design
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I am an inventor with several patents. I have an invention idea that requires a submersible battery powered motor for an aquarium product. The motor will be submerged under the water and need only be removed to clean it or replace the battery. I need someone with this kind of product design experience - someone really good who knows how to make affordable, quality product designs. It's a small internal filter for a fish tank that needs a small battery powered motor to circulate the water through a filter cartridge. I have a product designer who is designing everything but the motor. He needs the design of this type of motor that he can use to build his 3-d model. The designs are mostly for a patent application now. So if the device you have in mind is fairly standard in terms of the parts and electronics, we just need a basic schematic and CAD - the PCB, the battery, the casing, the electronics - dimensions, parts, etc.
Skills: Electrical engineering Electronics PCB Design Product Design
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Must be proficient in spoken English, available by phone for communication and Skype. Must be able to adjust layouts, read MCU pinout specification for an old board to migrate to a new MCU. First draft due in 1 week. Final revision due in 2 weeks total Time from the first instructional meeting. Strict deadline to receive full payment. Must be available to work daily or as needed. Have extremely good communication skills and truly an expert in your field. Then we will pay more.
Skills: Electrical engineering Altium Designer Electronics Microcontroller Programming
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