A. 100
B. 1000
C. 50
D. More than 10,000
Oscillators
Oscillators
A. Remains the same
B. Decreases
C. Increases
D. Insufficient data
A. A gain of 1 around the feedback loop
B. No gain around the feedback loop
C. The attention of the feedback circuit must be one-third
D. The feedback circuit must be capacitive
A. Has more gain
B. Requires no input signal
C. Requires no d.c. supply
D. Always has the same input
A. A voltage developed because of mechanical stress
B. A change in resistance because of temperature
C. A change in frequency because of temperature
D. None of the above
A. Minimum
B. Maximum
C. Half-way between maximum and minimum
D. None of the above
A. Only positive
B. Only negative
C. Both positive and negative
D. None of the above
A. It has superior electrical properties
B. It is easily available
C. It is quite inexpensive
D. None of the above
A. Wien-bridge
B. Hartely
C. Crystal
D. Phase shift
A. Increased 2 times
B. Decreased 4 times
C. Increased 4 times
D. Decreased 2 times
