The horizontal plates of a CRO are supplied with ___________ to observe the waveform of signal.
A. Sinusoidal wave
B. Cosine wave
C. Sawtooth wave
D. None of the above
Answer: Option C
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B. Diffraction
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A. S1 is true & S2 is false
B. S2 is true & S1 is false
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D. Both S1 & S2 are false
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Common mode rejection ratio is defined as ratio of
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B. Differential mode gain to common mode gain
C. Common mode gain at input to differential mode gain at input
D. Common mode gain at output to differential mode gain at output
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