A. It has superior electrical properties
B. It is easily available
C. It is quite inexpensive
D. None of the above
Related Mcqs:
- The crystal oscillator frequency is very stable due to___________of the crystal?
A. Rigidity
B. Vibrations
C. Low Q
D. High Q - If the crystal frequency changes with temperature, we say that crystal has___________temperature coefficient?
A. Positive
B. Zero
C. Negative
D. None of the above - The piezoelectric effect in a crystal is___________?
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 - An important limitation of a crystal oscillator is____________?
A. Its low output
B. Its high Q
C. Less availability of quartz crystal
D. Its high output - The Q of the crystal is of the order of____________?
A. 100
B. 1000
C. 50
D. More than 10,000 - The application where one would most likely find a crystal oscillator is____________?
A. Radio receiver
B. Radio transmitter
C. AF sweep generator
D. None of the above - Hartley oscillator is commonly used in______________?
A. Radio receivers
B. Radio transmitters
C. TV receivers
D. None of the above - An oscillator converts __________?
A. power into d.c. power
B. power into a.c. power
C. mechanical power into a.c. power
S. none of the above - For an oscillator to properly start, the gain around the feedback loop must initially be_________?
A. 1
B. Greater than 1
C. Less than 1
D. Equal to attenuation of feedback circuit - An oscillator produces___________oscillations?
A. Damped
B. Undamped
C. Modulated
D. None of the above