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Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 10 (Q.No. 21)
Measurements and Instrumentation
21.
An oscilloscope has an input impedance consisting of 1 MΩ and 20 pF is parallel. A high impedance probe connected to input of this oscilloscope has a 10 MΩ series resistance. This 10 MΩ series resistance
may not be shunted
should be shunted by 2 pF capacitor
should be shunted by 20 pF capacitor
should be shunted by 200 pF capacitor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
ASHISH KAKADIYA said:   10 years ago
Source and load impedance are complex conjugate. Maximum power transfer.
Manasa said:   7 years ago
The resistors are in 1:10. The capacitors must be 10:1.
Rahul said:   1 decade ago
How will solve this?
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