## 1. A band-stop filter passes frequencies between its lower and upper critical frequencies and rejects all others.

## 2. The bandwidth of a resonant filter is determined by the quality factor (Q) of the circuit and the resonant frequency.

## 3. In a certain parallel resonant band-pass filter, the resonant frequency is 14 kHz. If the bandwidth is 4 kHz, the lower frequency

## 4. V_{out} = 500 mV, and V_{in} = 1.3 V. The ratio V_{out}/ V_{in} expressed in dB is

_{out}= 500 mV, and V

_{in}= 1.3 V. The ratio V

_{out}/ V

_{in}expressed in dB is