Electronics and Communication Engineering - Measurements and Instrumentation - Discussion
Discussion Forum : Measurements and Instrumentation - Section 1 (Q.No. 37)
37.
A digital frequency counter can be converted to DVM by addition of a suitable
Answer: Option
Explanation:
D/A converter changes digital output to analog output.
Discussion:
4 comments Page 1 of 1.
Ajay said:
9 years ago
VCO is the right answer.
The voltage is to be measured is given to VCO.
VCO will generate the frequency according to the input voltage.
Frequency can be measured by a frequency counter.
The voltage is to be measured is given to VCO.
VCO will generate the frequency according to the input voltage.
Frequency can be measured by a frequency counter.
(1)
Nikhil Kumar said:
6 years ago
We should required digital output why should we add D/A, hence the correct answer is VCO.
(1)
Mintokz said:
9 years ago
By adding a VCO, it will be ok, not D/A converter.
Cheetha said:
1 decade ago
Can any one explain more?
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