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Design a 5 volt, 1 A smps power supply from AC mains (universal input)

$10-30 USD

En curso
Publicado hace alrededor de 8 años

$10-30 USD

Pagado a la entrega
Hi, I want to design and implement 5V,1A smps power supply from AC mains(90-230VAC). Similar to USB mobile charger. Preferably people from India. Requirements ------------------ 1. Total components cost should be less than 100 INR 2. Compact size as much as possible. Not more than 3cm x 3cm x 1cm (lengthxbreadthxheight) 3. SMPS power supply. 4. Perfect voltage regulation (no ripples when load varies) 5. Certified components (IC/transistor) This will be used as PSU for microcontroller circuit with relay driver. I need circuit diagram, prototype implementation and BOM. Breadboard implementation is fine. After circuit is done courier me the components. Note: Please design the circuit with components available in India
ID del proyecto: 9911559

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13 propuestas
Proyecto remoto
Activo hace 8 años

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As your project requirements falls in my field of expertise i m the best option for you. I'm good at making compact perfect circuits
$35 USD en 7 días
0,0 (1 comentario)
0,0
0,0
13 freelancers están ofertando un promedio de $65 USD por este trabajo
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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 circuits design, Regulated power supplies design with universal input to DC output, SMPS, DC-DC, AC-DC converters design, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$222 USD en 5 días
4,9 (53 comentarios)
6,6
6,6
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I am an SMPS expert. If you want a sure design, you may consider me. However, let me tell you this early, the target cost is very challenging. If the design needs isolation then it must have a transformer. Transformer is very expensive. If the design does not require isolation, the approach is can be a high input voltage buck converter. However, the inductor cost is also expensive. This is the reality. For the price posted, it is too low considering a complete design, prototype and bom. I already have working design suited for this which I made for one of my previous clients.
$211 USD en 7 días
4,9 (6 comentarios)
4,2
4,2
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I am working at a software house. I am professional in it.
$20 USD en 2 días
5,0 (1 comentario)
2,6
2,6
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could you please provide me full hardware specifications if anything more than you specified?.I can work on this task.
$25 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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i am an Electronics and Communication Engineering student. final year. i can do your job. hope to hear from you soon
$25 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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Hello, dear employer. I want to offer you the vision of this problem. I believe that this project is effectively implemented using a power supply with flyback topology. To ensure the ripple on the output power of less than 100 mV suggest using a T-shaped output filter. I also think that the source must be protected against short circuit.
$77 USD en 4 días
0,0 (0 comentarios)
0,0
0,0
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i will be designing you a power supply for you withfollowing features. smaller in sizie, accurate to your requirements
$30 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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Restriction of component cost within INR100 is deemed to be less. Cost will be more as per actual design
$30 USD en 7 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de INDIA
Madurai, India
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Miembro desde jun 5, 2010

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