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LED Driver

$30-250 USD

Κλειστή
Αναρτήθηκε περίπου 8 χρόνια πριν

$30-250 USD

Πληρωμή κατά την παράδοση
Design 2 types of led driver for 2,5,7,9,15w LED. LED Power rating: 3.2-3.6v, 150ma, 0.5w First design must be as cheapest as possible with lowest component while second must be robust design for led life, few of the features like surge protect, etc
Ταυτότητα εργασίας: 9996289

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18 προτάσεις
Απομακρυσμένη Εργασία
Ενεργός/ή 8 χρόνια πριν

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18 freelancers δίνουν μια μέση προσφορά $156 USD για αυτή τη δουλειά
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Hello, I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component procurement, PCB Assembling and Functional testing for over 9 years. I have used various CAD/EDA tools for PCB design. Would you prefer any specific EDA tool for PCB design (or) any tool is okay? I will provide the PCB Manufacturing, Component procurement, PCB Assembling & Functional testing services too. I would like to take this up and are fully equipped to deliver the required files. So, if you'll give me a chance to take part to your work, I will respond in the same manner, handling you good quality projects, as soon as possible. I look forward to hearing from you! Wish you a nice day! Thanks & Regards, Karthik
$90 USD σε 3 ημέρες
4,8 (104 αξιολογήσεις)
6,6
6,6
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Hi I am a post graduate power electronics engineer and having very good industrial experience in LED drivers design and development. I designed LED drivers using universal input voltage range with PF of >0.96 with single stage circuit to meet cost constrain s. I am ready to work for you, please contact me for further discussion.
$222 USD σε 7 ημέρες
4,9 (32 αξιολογήσεις)
5,7
5,7
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Hi, I have more than 12 years of experience in embedded system design and development. I had experience in similar type of projects. Please let me know, If you are interested. Regards Ratheesh
$136 USD σε 15 ημέρες
5,0 (6 αξιολογήσεις)
4,3
4,3
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Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project description you require two separate designs for a LED driver to be evaluated. So, without further ado here's how the workflow would look like, if you happen to choose me as a partner for your project: 1. Initial discussion 2. Block diagram of proposed solution (based on project requirements) 3. Draft of schematic drawing 4. Approximate BOM estimation and cost for each design Don't hesitate to contact me with questions regarding any details around your project. You could also check out my profile on Freelancer and LinkedIn for more details around my professional experience. I am looking forward to hearing from you soon. Thank you for your time. Kind Regards Martin Botsov
$248 USD σε 10 ημέρες
5,0 (6 αξιολογήσεις)
4,4
4,4
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Hi. I am a professional Electronics Engineer having expertise in Electronics Circuit designing. Contact me. I can do this task easily and efficiently.
$180 USD σε 3 ημέρες
3,9 (8 αξιολογήσεις)
3,9
3,9
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hello dear I have worked on some very very cheap and reliable microcontrollers and can make your project based on those components. I will make your project practically on breadboard and will provide you circuit, code and other necessary files... if you wish we can discuss in chat..
$200 USD σε 15 ημέρες
5,0 (4 αξιολογήσεις)
3,2
3,2
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Hi! Im an electrical and electronic masters student studying in UWE. I have the experience of coding in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$30 USD σε 3 ημέρες
4,3 (7 αξιολογήσεις)
3,1
3,1
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I’m a young engineer , working in electrical engineering and electronics industry since 2009. Embedded programming of Atmel microcontrollers' since 2010. Development of applications in C++ Java, MATLAB - since 2011 Good experience in programming for Arduino and usage wide range of sensors and devices. I work with an Engineering outsourcing firm founded by a group of young and talented engineers with vast spectrum of experiences and knowledge pertaining to Electronics design. we offer a diversity of expertise in all areas of Engineering and Industrial Manufacturing with the best prices on the market,
$88 USD σε 10 ημέρες
3,9 (2 αξιολογήσεις)
0,9
0,9
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I can suggest to go with actel FPGA,
$200 USD σε 10 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
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I can do this project because i have already done projects similar to this one!! award me this roject and i will convey you the aproach
$166 USD σε 3 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
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A proposal has not yet been provided
$133 USD σε 10 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
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Led driver schematic and BOM, hi reliability design at lowest cost.
$220 USD σε 5 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0

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Σημαία της INDIA
India, India
5,0
5
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Μέλος από Μαρ 10, 2015

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