Power Supply development (with planar transformer)


We are interesting in development of Power Supply, based on Planar transformer multi-layer technology with the main technical specifications:

Input voltage - 110/230v 60/50Hz

Output voltage - 19/12v +/- 5% (switchable, not simultaneously)

Output power - 150w nominal

Efficiency - up to 92%

Short circuit protection within Input and Output voltages

Overload protection - 200w, Overheat protection

Working frequency 300-500Khz

PCB Dimensions 152x46mm. Maximum height of Power Supply 15mm (not including PCB height)

Habilidades: Diseño de circuitos, Ingeniería eléctrica, Electrónica, Diseño PCB

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Información del empleador:
( 1 comentario ) Hua Hin, Thailand

Nº del proyecto: #17402383

18 freelancers están ofertando el promedio de $1129 para este trabajo


Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high Más

$1666 USD en 30 días
(60 comentarios)

Hello. i am electrical engineering expert and i have good skill in this task i will do my best and you will get good result i have experience in this task please reply and i will explain you detail working process Más

$2777 USD en 20 días
(39 comentarios)
$1250 USD en 20 días
(19 comentarios)

Professional engineer with 39 years of design experience is interested......................... Is their any size limitation/ expected limit of cost

$999 USD en 20 días
(49 comentarios)

Sir, I am an experienced electrical and electronics engineer in a leading electronics company. I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written Más

$750 USD en 7 días
(3 comentarios)

Hi, i am kahan. I am electrical engineer and have much experienced in hardware and software side. I can make it as per your specification and give it in time. Waiting for further discussion. Thank you

$805 USD en 21 días
(6 comentarios)

We are 10 Members team with 8+ years of experience. Specialized in all sorts of Electrical and Electronics Automation. We specialize in power electronics and power supply development. Our Sklls: * Analog Elec Más

$1111 USD en 20 días
(1 comentario)

Hi there, I'm new to Planar transformers but I'm very excited about it. If I get to win the job I'll do all the research required to get this done. I have a good expertise with switching DC-DC conversion, as we're g Más

$1000 USD en 25 días
(3 comentarios)

Hello. This is Shahrear from Shenzhen, China. we have experience with planer transformer we can do it for [login to view URL] share more info with us.

$1250 USD en 20 días
(2 comentarios)

Hi, We are product engineering company to design Embedded product from Scratch: BoM selection, Circuit design/simulation, Schematic entry, PCB Layout, Assemble and testing, Firmware (If required). etc Relevant Ski Más

$1000 USD en 28 días
(1 comentario)

Hi, Which connector will you prefer for input and output port and can I know the practical implementation of this PCB. Thank you Er. DK

$800 USD en 10 días
(2 comentarios)

I believe that my experience and skill in this background will prove to be of great help to you. Contact me to discuss more on the details

$755 USD en 20 días
(2 comentarios)

I am professional in power electronics.

$750 USD en 7 días
(0 comentarios)

Hi, My name is Cody Phipps and I am a freelancer located in Austin, Tx. I started out uploading firmware and designing PCB for six years now. I was introduced early on in college and continued to deal with Arduino' Más

$1250 USD en 20 días
(0 comentarios)

I am an electrical engineer, master in applied mathematics, master in energy systems, doctor in control and automation systems. I can do the problem at any level within my proposal I offer you more endorsed with 22 ye Más

$1000 USD en 7 días
(0 comentarios)

Hello there, The project title “Power Supply development (with planar transformer)“ has precisely match to our experience in embedded technology. Since last 6+ years, we have been working in technology embedded syst Más

$1000 USD en 20 días
(0 comentarios)

My name is Houari Cobas Gomez, I´m an Automation Engineer (2002) with PhD in Microelectronics (University of São Paulo, 2016) and Master in Electronics (2007), with project Skill. I have 18 years experience in Labview Más

$1333 USD en 20 días
(0 comentarios)

Hello Sir I can do complete design for you i done many power supplies in past and i can show you some examples and some prototypes i made. Did you select a transformer you want to use? Regards Milan

$833 USD en 35 días
(1 comentario)