High-pass transfer function design sample using FAZA.

Input parameters:

Fpass = 5.0*10^6 (rad/sec)

Fstop = 3.8*10^6 (rad/sec)

Apass = 3.0 (db)

Astop = 60 (db)

Approximation method: Elliptic

High-pass specification setup

high-pass specification

High-pass specification.

Transfer function properties:

Filter's order: 6

Nominator's degree: 6

Denominator's degree: 6

Transfer function H(s) = P(s)/Q(s)

Transfer function nominator P(s):

P(s) = 1.20704e+038 + S^2 * 1.08088e+026 + S^4 * 1.69703e+013 + S^6 * 0.70795

Transfer function denominator Q(s):

Q(s) = 1.94881e+041 + S^1 * 2.21149e+034 + S^2 * 1.41954e+028 + S^3 * 1.21531e+021 + S^4 * 2.78903e+014 + S^5 * 14535.50 + S^6 * 1.0

Factored form of transfer function:

P(s) = 7.07946e-001*(s^2 + 1.41082e+012)*(s^2 + 8.75192e+012)*(s^2 + 1.38084e+013)

Q(s) = 1.0*(s^2 + s*1.283705e+007 + 1.914375e+014)*(s^2 + s*1.440811e+006 + 3.956371e+013)*(s^2 + s*2.574319e+005 + 2.573038e+013)

magnitude response

Magnitude response.

transfer function

Transfer function.

phase response

Phase response.

phase delay

Phase delay.

group delay

Group delay.

step response

Magnitude response.

unit impulse response

Unit impulse response.

zero-poles response

Zero-poles diagram.

Matheonics Technology Inc, 2009

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