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Engineering, 17.10.2020 14:01 jasalina

Please help me You are to develop a functioning Power Supply that will convert 120Vac from
the wall, and convert it into either a positive 5V or 12V supply or a negative
power supply. The supply will be tested with a .5 Amp load, the supply should
hold steady to the designed voltage level (ie 5V or 12V). There should be no
more than 1% ripple. You have the choice of Half-wave, Full-wave or Bridge
rectifier in your design.

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