Multivibrators » Exercise - 115. When a rectangular voltage waveform is applied to a capacitor, then the current waveform is .............. (a) rectangular (b) sinusoidal (c) sawtooth (d) square
Multivibrators » Exercise - 14. An astable multivibrator has .............. (a) one stable state (b) two stable states (c) no stable state (d) none of the above
Multivibrators » Exercise - 15. If d.c. supply of 10 V is fed to a differentiating circuit, then output will be .............. (a) 20 V (b) 10 V (c) 0 V (d) none of the above
Multivibrators » Exercise - 16. If the input to a differentiating circuit is a saw-tooth wave, then output will be .............. wave. (a) square (b) triangular (c) sine (d) rectangular