carlos206

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  1. carlos206

    0-30V Stabilized Power Supply

    Hi can I use the op amp LF355 instead MC34071 or TLE2141? i saw that Vcc max is 44. thx
  2. carlos206

    0-30V Stabilized Power Supply

    The answer is Supply1_ _Supply2_ | | | | | | | | | | | | |_+____- __| | __+__-__ | | |__________ | | | | | | | | |_Voltage?___|_Voltage?_| Good luck!
  3. carlos206

    0-30V Stabilized Power Supply

    :) Hi I have a question for you Audioguru, Why did you eliminate the transistor Q1? I saw this function was protect the output circuit we are testing when the power input is disconected ( I mean the discharge from capacitors). Another question I built two upgraded circuits and works pretty well (whit LCD