NEC Electronics · 2081 · Question 15

According to the Barkhausen criterion, the phase condition for sustained oscillations requires:

Barkhausen Criteria

AA phase shift around the feedback loop of 180°
BA gain around the feedback loop of one-third
CA total phase shift around the closed feedback loop of 0° (or 360°)
DA loop gain of less than 1
Checking answer access…
According to the Barkhausen criterion, the phase condition for sustained o… | NEC Electronics | License Prep