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ECE · Q253

Analog Electronics

Engineering and GATE · ECE · question 253

Q253

In the circuit of the relaxation oscillator shown in the given figure, what will be the change in the voltage waveform across capacitor, if the voltage V is doubled?

In the circuit of the relaxation oscillator shown in the given figure, what will be the change in the voltage waveform across capacitor, if the voltage V is doubled?
Analog Electronics mcq question image
A.
The amplitude as well as the frequency of the waveform will get doubled
B.
The amplitude will get doubled but the frequency will reduce to half its value
C.
The amplitude will get doubled but the frequency will remain unchanged
Answer
D.
The Amplitude will remain unchanged but the frequency will get double

Answer: Option C

Solution

Answer: Option C
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