In a digital voltmeter the oscillator frequency is 400 kHz and the ram – McqOptions

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1.	In a digital voltmeter the oscillator frequency is 400 kHz and the ramp voltage falls from 8 V to 0 V in 20 ms. What is the number of pulses counted by the counter?
A.	800
B.	2000
C.	4000
D.	8000
Answer» E.

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