## 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 $$\frac{{{{\text{V}}_{{\text{out}}}}}}{{{{\text{V}}_{{\text{in}}}}}}\,$$ expressed in dB is

_{out}= 500 mV and V

_{in}= 1.3 V. The ratio $$\frac{{{{\text{V}}_{{\text{out}}}}}}{{{{\text{V}}_{{\text{in}}}}}}\,$$ expressed in dB is