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Fixed Price: Not Sure   |  Posted: 3h, 31m ago  |  Ends: 6d, 20h  |   2 Proposals
I have an original clock that i would like to replicate. The inside timing is controlled via a receiver signal (see picture attached). I have the diagrams and everything. It is in german and if need be i can have it translated. Your job would be to replicate the inside workings of the clock. The outside design will be different. How do I contact you to discuss the job Ein Uhrr mit Funk möchtee ich nachbauenn. Anleitung ist dabei. Wir möchten ein Prototyp bauen (also innerlich das gleiche aber anderer Design) Ich werde es Ihnen eventuell schicken. Wie kann ich Ihnen Tagsüber am besten erreichen?
Category: Electrical       
Preferred Location: Western Europe, Eastern Europe

m****ons
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| m****ons
|    United States
Fixed Price: Less than $500   |  Posted: 7h, 32m ago  |  Ends: 14d, 16h  |   0 Proposals
Hi everybody. We are a Brazil based IT company in need of Electronic/Alarms technician. You can find more details about us from   [obscured]   We offer Maintenance and Support Agreements for mission critical environments with 24 x 7 coverage and solution times defined by strict SLA's, according to the needs of each client. Our highly comprehensive services, support multiple platforms in its various flavors, such as UNIX, Linux, Windows / Intel, Mainframes, etc. At the moment we are in need of some Electronic/Alarms technicians urgently. We work for Apple, Nokia, HCL cte. if you are selected you need to go to these company stores and have to fix their iphone,ipad or other devices docking alarm system. Rest of the things will be described to you in interview process.If you have knowledge about this and have some previous experience in this area and you are based in MEXICO OR BRAZIL and can speak in english fluently please feel free to apply. Please apply with a CV and ...
Category: Electrical       
Preferred Location: Mexico

a****sel
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| a****sel
|    Bangladesh
Fixed Price: Not Sure   |  Posted: 13h, 38m ago  |  Ends: 14d, 10h  |   6 Proposals
I need a breadboard circuit with the final schematic and the right values and BOM. We need an AM detector which has 120kHz at 2Vpp and is modulated with 32kHz, 10mV. The demodulation sub-circuit has a diode and an RC which has to match. Due to small Signal to Carrier ratio, we will get a huge ripple which needs to be filtered out. The 32kHz comes with 8 periods per bit and has to create an output level of 100mV.
Category: Electrical       

l****deh
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| l****deh
|    United States
Fixed Price: Not Sure   |  Posted: Apr 15, 2014  |  Ends: 13d, 23h  |   4 Proposals
I am building a home automation system based on Wi-Fi. I need someone to design the Wi-Fi connector to plug standard speakers into to make them "wireless." I also need this person to reverse engineer a video and audio interface already on the market to fit our needs. I am working on a very short timeline so please be expected to have a product within 2 weeks. Thanks
Category: Electrical       

h****282
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| h****282
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Apr 15, 2014  |  Ends: 13d, 16h  |   3 Proposals
I want to design a iPhone 5 Case that has slots to accept power from the following potential power cords: +iPhone 4 +Apple notebook +Regular USB +Samsung Galaxy S4 +LG G2 +Nokia Lumia 520 +HTC One I want the case to have slots for each of these cords to plug into. Each slot would be covered by a plastic fin. My hunch is for this to work, each of these slots could lead to a central charging pad (see enclosed photo of charging pad) that is sandwiched between the phone and the case (ie the charging pad is on the inside of the case). I enclosed hand drawn sketches of what I had in mind. Please pardon the chicken scratch. If you have any questions let me know. Need electrical engineer to design manufacture ready CAD for this. To apply, please send application listing experience, word 'elephant' towards the beginning of your application, and whether you think the charging pad is the best solution for this challenge. Don't do hours of research upfront to find the best solution for this a...
Category: Electrical       

m****le7
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| m****le7
|    United States
Fixed Price: Not Sure   |  Posted: Apr 14, 2014  |  Ends: 12d, 23h  |   9 Proposals
Hello, I need to manufacture this prototype for more later I have to manufacture in mass. Looking forward to hearing from you. Best regards.
Category: Electrical       

N****ION
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| N****ION
|    Ireland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 14, 2014  |  Ends: 12d, 23h  |   14 Proposals
I would like a circuit designed to produce a current with a specific voltage, waveform, and frequency. The design will be used to build a prototype. I will request a confidentiality agreement, provided by my organization, for the project. I may request several circuit designs afterwards with slight modifications, or seek advice when assembling the circuit.
Category: Electrical       

b****kdw
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| b****kdw
|    United States
Fixed Price: Less than $500   |  Posted: Apr 13, 2014  |  Ends: 12d, 0h  |   1 Proposal
REPORT Based on a literature research, different state estimation algorithms using PMU data shall be analyzed and evaluated on their capability to be applied on distribution grid structures in Germany. Possible configurations of measurement data collection need to be considered, e.g. the level of observability with PMUs (different placement and number of PMU measurements). Even the availability respectively non-availability of conventional (non-synchronized) measurements in general must be taken into account. The algorithms are to be compared according to expressive criterias. The task is devided into: 1. Literature research on conventional and PMU-based state estimation algorithms . 2. Presentation of available algorithms for Hybrid State Estimation and their pros(Adv.) and cons(Disadv.) . 3. Selection of criterias for evaluation . 4. Comparison considering criterias for application on distribution grid structures . 5. Documentation .
Category: Electrical       

w****ido
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| w****ido
|    Poland
Fixed Price: $200 - $300   |  Posted: Apr 12, 2014  |  Ends: 3d, 6h  |   10 Proposals
I'm in need of a CAD designer or anyone with experience who can provide a gas piping and electrical plans with load calculations.
Category: Electrical       
Skills: 3D Modeling, AutoCAD, Electrical Engineering       

t****013
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| t****013
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 11, 2014  |  Ends: 10d, 7h  |   2 Proposals
This may be a bit of a reach but?..We are looking at out sourcing our sales and estimating. We are a small electrical contracting company in need of a sales and estimating time for a limited time. We would require lead generation for our services within a two hour travel radius. We would need lead to meet calls which one of our staff would follow up on to promote our services and possible projects for quotation. Then we would need assistance with estimates using our labour rates. The estimating process would require a detailed material list that we would then send for pricing. We are active in the Residential market both new single dwelling and large multi dwelling markets as well as the photovoltaic installations primarily microFIT. We are also interested in opening other market possibilities such as fixture re-lamping or upgrades for large factories and facilities quants approximately 40-80 Fixtures per project.
Category: Electrical       

a****one
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| a****one
|    Canada
Fixed Price: About $110   |  Posted: Apr 11, 2014  |  Ends: 10d, 0h  |   5 Proposals
The task is simple. You have to return me the attached file by eliminating the noise in it. The voice that is significant should remain and background noise must be eliminated. Thank You
Category: Electrical       

F****lid
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| F****lid
|    Pakistan
Fixed Price: Not Sure   |  Posted: Apr 11, 2014  |  Ends: 9d, 15h  |   7 Proposals
minor modification of open source arduino (APM:rover) software for custom application Development of hardware prototype device Building 5 prototype RC car devices Transfer to manufacturing Ongoing technical support
Category: Electrical       

M****_PM
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| M****_PM
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 10, 2014  |  Ends: 9d, 8h  |   9 Proposals
Hello, I am looking for someone to design the electrical components and circuitry for a wrist worn consumer electronic. The look and much of the industrial design is already done. I have a pretty solid idea of how the product should perform and much of the basic placements of the electrical components. This is a job that is under a VERY tight deadline. I need everything done in two weeks. What's involved: Firmware PCB design LiPo Power management Curved LED Array display General Circuit design Micro controllers
Category: Electrical       

k****ele
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| k****ele
|    United States
Fixed Price: Less than $500   |  Posted: Apr 10, 2014  |  Ends: 9d, 7h  |   4 Proposals
I need circuit designed for a solid state relay, optically isolated from output to input to 7.5kV, for a load voltage between 125-250VAC (60 Hz) under a 40A max load. It specifically needs to have less than 100uA of leakage current when it is in the "position". It must also have a tolerance to transients with a dV/dt > 600 V/us and input DC voltage range from 4-32V. I need it designed, analyzed, and tested under a 15A load along with all testing results.
Category: Electrical       

s****yka
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| s****yka
|    United States
Fixed Price: Less than $500   |  Posted: Apr 09, 2014  |  Ends: 8d, 13h  |   10 Proposals
I need some assistance with creating a custom pcb board for a small quadcopter. We are looking to integrate everything into one board. If you have experience with designing multicopters and autonomous systems we want to work together with you.
Category: Electrical       

t****t15
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| t****t15
|    United States
Fixed Price: Not Sure   |  Posted: Apr 09, 2014  |  Ends: 8d, 8h  |   20 Proposals
UPDATE: April 11, 2014 We are going to postpone this project as it currently is (addition of a separate sensor PCB) as we test using a off the shelf sensor board. If this method works, then we will be going straight into the development of a redesign of both the module and additional sensor boards. This posting will stay open until it automatically closes. We won't be selecting a freelancer until after our testing. Thank you We have an RF transceiver Module used in a mesh network that does not require any external components to operate but we would like to add additional sensors to it. You can view the module here   [obscured]  /weben/index.php?sekce=products&id=tr-52d&ot=transceivers&ot2=tr-52d Any questions, just message me. Thanks Neil
Category: Electrical       

W****erd
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| W****erd
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 08, 2014  |  Ends: 7d, 6h  |   19 Proposals
Hi Elancers, looking for a person/professional skilled in the field of radio controlled electronics. The specifics of the project cannot not be explain or discussed without signing an NDA. The right elancer needs to have English communication skills and be able to discuss the project via Skype, both Instant message and voice capabilities needed. I look forward to discussing the project with potential elancers. Thanks, Matt
Category: Electrical       

e****r29
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| e****r29
|    United States
Fixed Price: $200 - $250   |  Posted: Apr 08, 2014  |  Ends: 6d, 18h  |   1 Proposal
Your job is to. 1- delivery of analysis of the sensitivity (noise/distortion) of power line data transmission to changes in wire length , gauge , type and temperature. Deliver the appropriate data or formula in excel, with supporting literature referenced. (combining two items below). 2-illustrative formula of the time taken to transmit data between two home plug devices for short (distances within a single building) and overview of the accuracy at which software (if written) could record that time. 3- overview of the feasibility of logging the noise/distortion and other data found to be relevant and feasible in item #1. Note: this may be possible in firmware depending on the capabilities of powerline chips, which already calculate and adjust for noise, but may not do so in ways appropriate to this application, if feasible based on the results in #1. 4- the electronic circuit and/or firmware design to log the power line data transmission sensitivity in terms of noise or distortion...
Category: Electrical       

F****lid
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| F****lid
|    Pakistan
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 6d, 4h  |   9 Proposals
Hello, I have a project i have been working on I am building a wireless power transfer system that should work as far as 50 feet and should power multiple devise like laptop and cell phone at the same time. I have build a smaller model of this but i need help building a larger one the. at the end of this project i will need you to also build it physical and ship it to me i will pay for the cost of shipping and the parts needed for this the cost of building this should not be more then $50 USD the wireless devices should work in all 4 directions not just one directions. please let me know the cost of this project and how long it will take to do it. this is the Schematic   [obscured]  /img/bezdratovy-prenos-energie/wet.gif references i used to build my device   [obscured]  /bezdratovy-prenos-energie.php   [obscured]  /watch?v=r1UT4NuygmQ
Category: Electrical       
Preferred Location: Western Europe, Eastern Europe, India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America

s****500
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| s****500
|    United States
Fixed Price: Not Sure   |  Posted: Apr 07, 2014  |  Ends: 6d, 0h  |   24 Proposals
Hello everyone, we need an expert in PCB design for the design of a fractional motor control board. 3" by 4". Frankly, not a difficult task for someone that knows what they are doing. Thank you! Nikoleta
Category: Electrical       
Preferred Location: North America

b****ana
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| b****ana
|    United States
Fixed Price: Not Sure   |  Posted: Apr 07, 2014  |  Ends: 50d, 19h  |   15 Proposals
Hi there, we are new start-up company looking for a contractor to help us take care of several of the technical aspects of our first product. Our product will be an anti-theft, loss prevention and statistics tracking device for skiers and snowboarders. We require a contractor to oversee two aspects of the product and consult with us: 1. To design, produce and test the PCB for the device. 2. To oversee embedded programming that ensures a reliable connection to iPhone and Android smartphones via the new Bluetooth Low energy standard. The product description and the technical specifications have been attached. Skiing or snowboarding experience and passion on behalf of the team would be a great advantage. The project will be considered finished with a 6 functional prototypes which can connect to a smartphone app and be programmed. It will also include the hardware designs ready for mass production. Detailed lists of the tasks are given in the attachments. Please let us know if you ...
Category: Electrical       

s****az1
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| s****az1
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 06, 2014  |  Ends: 5d, 10h  |   23 Proposals
we require on an ongoing basis the need to reverse engineer various small pcb boards. Most of them are 2 layer with basic components. You will need to be able to re-create the schematic drawings, gerber file, BOM and firmware. If you have skills in this area, the please respond so we can discuss in more detail.
Category: Electrical       

b****ces
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| b****ces
|    Australia
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