Question

In a dual slop integrating type digital voltmeter, the first integrating is carried out for 10 periods of the supply frequency of 50 Hz. If the reference voltage used is 2 V, the total conversion time for an input of 1 V is?

a.

0.01 s

b.

0.05 s

c.

0.1 s

d.

1 s

Posted under Electrical Measurement and Instrumentation

Answer: (c).0.1 s

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Q. In a dual slop integrating type digital voltmeter, the first integrating is carried out for 10 periods of the supply frequency of 50 Hz. If the reference voltage used is 2 V, the...
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