When negative voltage feedback is applied to an amplifier, its voltage gain ……………….

The gain of an amplifier with feedback is known as ………….. gain

The main feature of a crystal oscillator is

One condition for oscillation is ………….

If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately………..

Which of the following filter is very small and inexpensive and widely used in communication transmitters and receivers?

The Q of the crystal is of the order of …………

A maximally flat frequency response is known as

The operation of a relaxation oscillator is based on

If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is ………..

Wien-bridge oscillators are based on

An important limitation of a crystal oscillator is ……………

………….. is a fixed frequency oscillator

An oscillator differs from an amplifier because

For an oscillator to properly start, the gain around the feedback loop must initially be

phase-shift oscillator has

The rate of change of amplitude with frequency in a filter is the

The voltage gain of a tuned amplifier is ……………. at resonant frequency

Colpitts, Clapp, and Hartley are names refer to