The time base signal in Cathode Ray Oscilloscope (CRO) is

The time base signal in Cathode Ray Oscilloscope (CRO) is 

(1) A square wave signal (2) A sawtooth signal (3) A triangular wave signal (4) A sinusoidal signal
by

2 Answers

Answer :

The time base signal in Cathode Ray Oscilloscope (CRO) is A sawtooth signal 

by

Answer :

2

Saw tooth 
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A CRO screen has ten divisions on the horizontal scale. If a voltage signal 5 sin 314t+45 deg)is examined with a line base settings of 5 msec/div, the number of cycles of signal displayed on the screen will be a) 0.5 cycles b) 2.5 cycles c) 5 cycles d) 10 cycles

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