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  • Users: stimperz
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  1. stimperz

    Inrush limitation for poor input supply

    hello, we are doing a dual SMPS for a mining application. Spec is:- Vin = 85-265VAC (can go through spells of repeatedly dipping and rising back up) Vout = 50V non-isolated P(out) = 200W PFC needed. 200W output power supplied by two identical SMPS's in the same enclosure sharing the load -each...
  2. stimperz

    SMPS design and manufacture done abroad

    Hello, I recently found out about a large electronics company in UK that buy-in Switch-mode-power-supplies (from 10w to 1KW) from the Far East. All the SMPS design is done in China by the Chinese company. They then incoorporate them into their products. (They first do some acceptance testing...
  3. stimperz

    Starting SMPS business

    Hello, I would like to start designing, building, testing and manufacturing switch mode power supplies. I am thinking of power ranges of around 2 to 2000 Watts. I would be very grateful if any reader could tell how I can find a customer? I wish to bid for SMPS work but don't know where...

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