Active filters

A filter pole is the cutoff frequency of a filter

• True

• False

A single-pole filter has one RC circuit.

• True

• False

A single-pole filter produces a roll-off of -25 dB/decade.

• True

• False

A high-pass filter passes any frequency above dc.

• True

• False

The quality factor of a band-pass filter is the ratio of bandwidth to the center frequency

• True

• False

The higher the Q, the narrower the bandwidth of a band-pass filter

• True

• False

Filters with a Chebyshev response have a slow roll-off.

• True

• False

The order of a filter is the number of poles it contains

• True

• False

A Chebyshev response has ripples in the passband.

• True

• False

The response of a filter can be identified by its passband.

• True

• False