Member of the filter design class.
[z, p, k] = cheb1ap(n, db);
Generates the zeros, poles, and gain of an analog Chebyshev lowpass filter of type 1.
| Name | Description |
| n | Specifies the filter order. n is a nonnegative integer. |
| db | Specifies the decibel value of the peak-to-peak ripple in the passband. db is a real number. |
| Name | Description |
| z | Returns the zeros of the filter. z is a vector. |
| p | Returns the poles of the filter. p is a vector. |
| k | Returns the gain of the filter. k is a real number. |
n = 10;
db = 0.1;
[z, p, k] = cheb1ap(n, db)