85v-265v Transformerless Power Supply 500ma

I need a power supply designed for a project of mine.

110v/220v Transformerless 5VDC Power supply.


Designed in eagle cad,in schematic and pcb layout.

Can be used with 85v-265v (110 and 220 are main usages)


Must be small - I have to fit this design on a relatively small pcb of 20x30mm

Use a small amount of components.

Be cost effective.

low heat dissipation.

Must supply 500ma @ 5V

If you have any questions feel free to ask.

Compétences : CAD/CAM, Génie Électrique, Electronique

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Concernant l'employeur :
( 14 commentaires ) Athlone, Ireland

Nº du projet : #8522210

Décerné à:


Hi, I am an electrical engineer and expert in PCB layout designing using multiple computer Aided softwares like, EAGLE, Altium Designer and Proteus. I am skillful in power supply designing. I have a good troubleshootin Plus

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10 freelance font une offre moyenne de $114 pour ce travail


I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also continuing my MS degree in Electrical Engineering with spe Plus

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Hi, I am a post graduate power electronics engineer and having excellent design and development knowledge in power supplies,SMPS,DC-DC,AC-DC,Battery chargers design using different topologies like flyback,push pull,b Plus

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I have read and fully understand your requirements .. Please open chat to discuss further.... +++++++++===================+++++++++++++========================+++++++++

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Hello! I am a talented Electrical Engineer and Electronics Scientist looking to be hired. Throughout my career I have been working with Electrical Engineering, Electronics and Engineering for many companies around Plus

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Hi, My name is John Lester Soronio. I am a senior switching power supply and charger design engineer and currently working as project lead of many power solutions released in the market involving AC-DC power supply, Plus

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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 des Plus

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we are professional circuit designer with lot of practical experience. we asure you that you will always love working with us. No milestone to pay.

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A proposal has not yet been provided

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Wow, your project should be an easy one for me. I've actually designed this for a project of my own, about a year ago. I did it in Altium Designer, but I originally learned PCB design in EAGLE, so, I can convert it ove Plus

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Dear Sir My name is Wimbo , i'm electronics engineer and now working in Indonesia National Institute of Aeronautics and Astronautics. i'm very familiar about pcb design because in the office my often work PCB design. Plus

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