The presence of dirt or moisture degrades which of the following?
A. Circuit components
B. High input impedance of buffer amplifier
C. Low input impedance of buffer amplifier
D. Low output impedance of buffer amplifier
Answer:B
The presence of dirt or moisture degrades which of the following?
A. Circuit components B. High input impedance of buffer amplifier C. Low input impedance of buffer amplifier D. Low output impedance of buffer amplifier