Computer · Oscillators
What is the primary role of the variable or selected resistor 'R' in a standard RC phase-shift oscillator circuit?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To adjust and determine the frequency of oscillation along with the capacitor✓
- 2To stabilize the main DC power supply voltage
- 3To provide a direct low-impedance path for the output signal
- 4To completely filter out all harmonic frequencies
Correct answer
To adjust and determine the frequency of oscillation along with the capacitor
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