5555555555 46. The maximum output voltage of a certain low-pass filter is 15 V. The output voltage at the critical frequency is ________. (a) 0 V (b) 15 V (c) 10.60 V (d) 21.21 V
555555555544. A ________ filter passes all frequencies within a band between a lower and an upper critical frequency and rejects all others outside this band. (a) low-pass (b) high-pass (c) band-pass (d) band-stop
555555555522. A ________ filter rejects all frequencies within a specified band and passes all those outside this band. (a) low-pass (b) high-pass (c) band-pass (d) band-stop
5555555555 23. A ________ filter significantly attenuates all frequencies below fc and passes all frequencies above fc. (a) low-pass (b) high-pass (c) band-pass (d) band-stop