The two inputs of a CRO are fed with two stationary periodic signals. The figure changes from ellipse to circle and back
Posted: Thu Jul 14, 2022 1:01 pm
a) The signals are not sinusoidal in nature
b) The amplitudes of the signals are very close but not equal
c) The signals are sinusoidal with their frequencies very close but not equal
d) There is a constant but small phase difference between the signals
b) The amplitudes of the signals are very close but not equal
c) The signals are sinusoidal with their frequencies very close but not equal
d) There is a constant but small phase difference between the signals