(F)Element 3-47 filters Flashcards
1
Q
A good crystal band-pass filter for a single-sideband phone would be?
A
2.1 kHz
2
Q
Which statement is true regarding the filter output characteristics shown in Figure 3F16?
A
A is a low pass curve, D is a band stop curve
3
Q
What are the three general groupings of filters?
A
High-pass, Low pass and band pass
4
Q
What is an M derived filter?
A
a filter that uses a trap to attenuate undesired frequencies too near cutoff for a constant k filter
5
Q
What is the advantage of a constant k filter?
A
it has high attenuation signals at frequencies far removed from the pass band
6
Q
What are the distinguishing features of a butterworth filter?
A
it has a maximally flat response over its passband