Basic full wave rectifier, using OP-AMP. 1st portion of this circuit rectified the AC voltage but the output will be half amplified. The 2nd portion of this circuit is used for amplified the rectified signal into two times. For this case the output results pick voltage will be same as input signal and as Rectified. (50Hz – 60Hz)
input- 5V AC, can be extended up-to 15V.
output- 5V (pulsing DC)