what is the phase difference between input and output at break frequency in low-pass and high-pass filters?

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what is the phase difference between input and output at break frequency in low-pass and high-pass filters?

2007-10-27 23:06:55 · 1 answers · asked by David Junior 3 in Science & Mathematics ➔ Engineering

1 answers

single pole?
2-pole?
6-pole?
Chebychev?
Butterworth?
Bessel?
Linear phase?
Gaussian?

they ALL have different phase shifts

Single pole has 45 degrees at the corner frequency
so the difference is 90 degrees

lo pass
Vin x 1/jwC/(1jWC+R) = Vo
Vo/Vi = 1/(1+jWCR)

w=Omega (2Pi F)

2007-10-28 01:12:58 · answer #1 · answered by Anonymous · 0⤊ 0⤋