A circuit that rejects or stops frequencies over a narrow range but allows frequencies above and below to pass is the

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

A maximally flat frequency response is known as

phase-shift oscillator has

The signal attenuation in the passband of a filter is called

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

An oscillator converts ……………..

The damping factor of an active filter determines

Colpitts, Clapp, and Hartley are names refer to

The number of poles in a filter affect the

An oscillator whose frequency is charged by a variable dc voltage is known as

Negative feedback is employed in

A second condition for oscillation is

One condition for oscillation is

When filters are cascaded, the roll-off rate

The signal generator generally used in the laboratories is ………….. oscillator

………….. is a fixed frequency oscillator

The value of negative feedback fraction is always …………….