Electronic Devices - Oscillator Circuits
Exercise : Oscillator Circuits - Filling the Blanks
- Oscillator Circuits - General Questions
- Oscillator Circuits - Filling the Blanks
- Oscillator Circuits - True or False
11.
Negative feedback results in ________.
12.
With feedback, 
, the overall gain of the circuit is reduced by a factor ________ where A is the gain without the feedback.
, the overall gain of the circuit is reduced by a factor ________ where A is the gain without the feedback.A
A
1 + A
A13.
Series-feedback connections tend to ________ the input resistance. Shunt feedback connections tend to ________ the input resistance.
14.
In practice, A is made ________ and the system is started oscillating by amplifying noise voltage, which is always present.
15.
Voltage feedback connections tend to ________ the output impedance. Current feedback connections tend to ________ the output impedance.
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