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  • Users: Rb827
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  1. Rb827

    winding my own 300 watt switching transformer

    Hey guys, i need to wind a switching transformer for a power supply that I am building. The transformer will be used as a DC/DC push-pull transformer and it needs to be able to handle 300 watts, and it needs two primary windings to take in -15 and + 15 volts, and the secondary side will output...
  2. Rb827

    making a custom transformer for a switched power supply

    Hey guys. I am in need of a regulated 1000 volt power supply, that can be easily controlled with an op-amp. I intend to build the op-amp booster circuit listed in Figure 10, pages 7-8 of this document from National Semiconductor: http://www.national.com/an/AN/AN-272.pdf Its listed as the "son...

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