Gents,
Would you be able to help me out in determining why I have this weird dip in my AC waveform.
I noticed that if I just put a 150ohm resistor just after rectification and leave everything else off (5v regulator circuit + 2200uF cap). I have a pure and beatiful sine wave +- 18v AC RMS.
Also the dip in the AC waveform starts progressively as I start the simulation and gets worse until it reaches the state of the attached picture.
Would you be able to help me out in determining why I have this weird dip in my AC waveform.
I noticed that if I just put a 150ohm resistor just after rectification and leave everything else off (5v regulator circuit + 2200uF cap). I have a pure and beatiful sine wave +- 18v AC RMS.
Also the dip in the AC waveform starts progressively as I start the simulation and gets worse until it reaches the state of the attached picture.