A circuit that uses an amplifier with passive filter elements is called a(n):
Options
A. relaxation oscillator
B. signal generator
C. differential amplifier
D. active filter
Correct Answer
active filter
More questions
1. A(n) ________ amplifier is used if the application requires a high sensitivity to low-level signals and protection from high-voltage associated circuits.
3. One oscilloscope selector knob that allows the major and minor divisions of the graticule to be used to determine a signal amplitude value is called the: