In a Colpitts oscillator, which components) determine the feedback fraction, B?
A) The inductor in the tank circuit
B) The capacitors C1 and C2 in the tank circuit
C) The RF choke in the collector circuit
D) The resistors R1 and R2 in the base circuit
Correct Answer:
Verified
Q15: Which of the following is not an
Q16: Which of the following oscillator types does
Q17: The RC feedback network used in the
Q18: The higher resonant frequencies of a crystal
Q19: A Wien- bridge oscillator uses
A)negative feedback.
B)positive feedback.
C)both
Q21: Nonsinusoidal oscillators produce
A)sine waves only.
B)triangle waves.
C)square waves.
D)Either
Q22: In order for feedback oscillators to operate
Q23: A stable type of oscillator is
A)the crystal
Q24: One way to recognize a Colpitts oscillator
Q25: One way to recognize a Hartley oscillator
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