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
A. may not be shunted
B. should be shunted by 2 pF capacitor
C. should be shunted by 20 pF capacitor
D. should be shunted by 200 pF capacitor
Show Answer
Answer: B
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