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Design a switch mode power supply

$250-750 USD

Completed
Posted about 10 years ago

$250-750 USD

Paid on delivery
I'm looking for a switching power supply with the following specifications: Input: 120-230vac 50/60Hz Output: 24vdc Output Current: 1.5A Regulation: +/- 5% Working Temperature Range: -30°C to 70°C Approx physical size limitation: 55mm L x 40mm W x 30mm H Looking for schematic design with gerber files and BOM for PCB layout.
Project ID: 5547860

About the project

29 proposals
Remote project
Active 10 yrs ago

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Hi, My name is Stefan Ponova, and I work at a company as a power electronics application engineer. I have experience in working with SMPS and I can provide you good designs. I appreciate communication when working as a freelancer, and I want to assure you that I will respond to your questions / ask questions regarding the project any time when it's necessary, because I believe that good communication leads to positive results for both sides. I am not an arrogant person, and I won't bid with a large amount of money, I want to prove myself to an employer first, and then if he appreciates my work, continue in future collaborations. 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. Please let me know if you want to have a more detailed discussion. I look forward to hearing from you! Wish you a nice day!
$350 USD in 7 days
4.9 (10 reviews)
5.3
5.3
29 freelancers are bidding on average $789 USD for this job
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hi, i am an electrical engineer. i have expertise in embedded system design.i can help you with this project. Please check my profile for my previous work experiences. let me know if you are interested in the bid so we can discuss the details further. regards
$1,500 USD in 30 days
4.8 (76 reviews)
7.8
7.8
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Hello, Have a Nice day. I can provide the required design. There are number of ways to make the powersupply. Please feel free to contact. Best Regards, Shahbaz.
$722 USD in 25 days
4.6 (58 reviews)
7.0
7.0
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Hi, I am a post graduate engineer in Power electronics and having 4+ yrs of industrial work experience in product design,development like DC-DC,AC-DC and Battery chargers. I will help you to design the task with in time period.
$277 USD in 10 days
4.9 (60 reviews)
6.7
6.7
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Hi, I can help you on this. I'm very experienced hardware design engineer. Let me know if you are interested in my offer - I can send you portfolio with my past works. Regards, Michal
$750 USD in 15 days
4.9 (32 reviews)
6.4
6.4
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A proposal has not yet been provided
$555 USD in 10 days
4.9 (16 reviews)
6.0
6.0
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Dear Hiring Manager, NOTE: The specifications you have mentioned indicate this is a commercial product. So, its price would be high to meet the market standards, and protection circuits also. But the work will be fully professional, that's guarantee. ========================================================================= I am a professional electrical engineer and have made more than 150 projects for local and international clients. I have also completed 41 projects with wonderful rating here in freelancer.com. You can have a look at my profile and read the wonderful reviews my clients have posted about me. What I will provide you in this price are enlisted below: 1. Complete code with comments to make it easily understandable 2. Complete Circuit Diagram 3. Software Simulation in Proteus software 4. PCB design 5. Bill of Materials 6. A small 5 pages descriptive report (If you need more, then I charge $10/100 words) 7. Free 15 days support even after the completion of project. ========================================================================= Regards, Faraz Ahmad
$2,500 USD in 40 days
4.9 (47 reviews)
5.6
5.6
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Hi. I hope you are doing fine. I'm Masters in Electrical engineering. I can help you PROTOTYPE or find an AVAILABLE solution for as per your specifications related to Switched Power Supply Need to discuss more with you Looking forward to your reply Thanks
$250 USD in 3 days
4.7 (16 reviews)
5.2
5.2
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Hi. I am a professional Electronics Engineer having expertise in PCB designing and layout. I can easily provide you the final design with your required specifications within 3 day. Contact me! I am waiting!
$555 USD in 3 days
4.7 (21 reviews)
4.7
4.7
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the good thing is that i have personally worked on power supply project before. so i can provide you a better solution. thanks
$500 USD in 15 days
5.0 (4 reviews)
3.7
3.7
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Bir öneri henüz sağlanmadı
$750 USD in 7 days
4.7 (10 reviews)
3.6
3.6
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i can help you i have extensive experience in R & D projects switch mode power supplies, microcontroller based projects pcb design digital and analog circuit designing. feel free to ask me if you have any question. contact me for quality work.
$555 USD in 15 days
4.5 (2 reviews)
3.9
3.9
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Hello, Let me introduce myself I am yasir amir khan. I am electrical engineer, running an online consultancy business, with several years of project related experience. Please check out my profile. and search my name on web, I have also authored several books and papers. Please note: 1- I have a 100% completion rate record this means hire me = your job done ! 2- I am offering the best rate in market. 3- Experience of working on numerous similar projects. Thanks Yasir A.
$250 USD in 5 days
4.9 (9 reviews)
3.6
3.6
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Hi, I'm a licensed Electronics Engineer. My experience is on circuit design and analysis, 3d modelling, and PCB design. I look forward to hearing from you. Regards, Edgar
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am a Professional Electrical Design Engineer with more than 15 years of experience in power electronics, AC-DC, DC-DC converters, Solid State Illumination technology (LEDs and Lasers), analog and digital circuit design, PCB layout, FPGA, CPLD, and Microcontrollers. Significant strengths include new technology implementation, product development and enhancement, project proposal and management, cost reduction, reliability, and system design. I used to work for Texas Instruments and have designed many power supplies. I believe I can meet your requirements no problem with a flyback quasi-resonant topology with primary side regulation so that you don't need to use an opto coupler for feedback. Feel free to contact me here if you have any questions. Regards, G
$333 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I have 15 years of experience in SMPS design. I have done design up to 500W. I do my own pcb artwork layout in mentorgraphics (pads) I can easily provide you geberfiles plus one working board if you give me more time than that is placed in the bid
$1,111 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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I have already done this same project before. I already have this project with me. Do consider it please
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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We Can Do ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
$250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi, We would like to work with you as we have designed some of SMPS before. The following is our brief introduction. If you have any questions, please let us know. A team of professionals in Hong Kong with more than 10 years of experience in embedded systems. We are focused on providing full-cycle product development, hardware development as well as software development. Therefore, we can work on prototype project or pcb assembly or product manufacturing. Service including: Circuit design, PCB layout, PCBA assembly, Prototyping, Engineering Sample, Firmware and software development, System design Our past project: BLE Device, 13.56Mhz RFID reader, USB RFID reader, Digital Media Player (DMR), Portable device Skill / Kit: 8-bit,16-bit, 32-bit MCU Bluetooth BLE, Wifi, RAM, Flash, sdram, ddr, I2c, SPI, RS485, LCD, Ethernet, .... Working hour: 9:00am - 6:00pm (Hong Kong) UTC/GMT +8 hours
$555 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$555 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Brooksville, United States
5.0
4
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Member since Oct 28, 2010

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