In Colpitt’s oscillator, feedback is obtained___________? A. A. By magnetic induction B. By a tickler coilC. From the centre of split capacitors D. None of the above

For an oscillator to properly start, the gain around the feedback loop must initially be_________? A. 1B. Greater than 1 C. Less than 1 D. Equal to attenuation of feedback circuit

One condition for oscillation is_____________? A. A phase shift around the feedback loop of 180o B. A gain around the feedback loop of one-thirdC. A phase shift around the feedback loop of 0o D. A gain around the feedback loop…

The crystal oscillator frequency is very stable due to___________of the crystal? A. Rigidity B. Vibrations C. Low QD. High Q

In a phase shift oscillator, the frequency determining elements are _______________? A. L and C B. R, L and CC. R and C 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

In an LC oscillator, the frequency of oscillator is____________L or C? A. Proportional to square of B. Directly proportional to C. Independent of the values ofD. Inversely proportional to square root of

An oscillator converts __________? A. power into d.c. powerB. power into a.c. power C. mechanical power into a.c. power S. none of the above