3.16 Filters Flashcards
1
Q
How is a CR-element or RC-element formed.
A
A capacitor and the series connected resistor together
2
Q
High pass filters
A
Lets voltages with high frequencies easily pass
3
Q
Low pass filter
A
Allows low frequencies to pass
4
Q
Band-pass filters (BPF)
A
Only let frequencies of a particular frequency band (channel) pass. They have an upper and a lower cut-off frequency
5
Q
Band-stop filters (BSF)
A
Let all frequencies pass, apart from a particular frequency band (channel)
6
Q
The series connection of a high-pass filter and a low-pass filter is a?
A
Band-pass filter
7
Q
The parallel connection of a high-pass filter and a low-pass filter is a?
A
Band-stop filter
