Electronics > Beginners
changing diode and capacitors
Mepakos:
I need help guys. If you reverse the two diodes and capacitors what would happen?
ogden:
--- Quote from: Mepakos on August 01, 2019, 08:22:48 am ---I need help guys. If you reverse the two diodes and capacitors what would happen?
--- End quote ---
Draw schematic, compare to original. What you see?
Mepakos:
I think no current flows through D2?
ogden:
--- Quote from: Mepakos on August 01, 2019, 09:20:15 am ---I think no current flows through D2?
--- End quote ---
Why you think so? Hint: Tr1 is transformer, it means AC voltage source. Look at both circuits assuming that all capacitors are non-polar, think again what happens. [edit] Do you really think that reversing diodes can introduce such a fundamental change as removing current from one of diodes? Why?
Mepakos:
Because of the direction. I read that current flows only from anode to kathode of a diode and cant flow from kathode to anode. If thats not the case maybe nothing would change if i reverse them.
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