diane98284
New Member
I did an experiment where you look at the sinusoidal waveforms of a small transformer. When you decreased the frequency the waveforms distorted and when you then decreased the voltage the distortion disappeared. Why does it behave this way? Someone told me that it was because the transistor is cheap and light on iron. Also a friend mentioned harmonic phenomenon, but couldn't elaborate. What is harmonic phenomenon? Could someone please help me out. I am so confused??