Analog to Digital Filter Example

Example

Anaalog to Digital filter

Example 1: Convert a fourth-order Butterworth analog low pass filter has the transfer function H(s) to digital band pass filter with the lower frequency fL=1khz, the upper frequency fU=3khz and the sampling frequency fs =10kHz.

Example 2 : Converting an analog high pass filter has the transfer function H(s) to a digital high pass filter with the corner frquency fh=200hz.

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