Toolboxes > Control Toolbox > Filter Editor > Filters
The high pass filter can be used to filter out undesired low frequencies.
• | Gain K: The filter gain K determines the high frequency gain of the filter. |
• | Frequency f: The filter roll off stops at frequency f in Hz. Higher frequencies will pass the filter, lower frequencies will be filtered out. |
• | Quality Q: The filter quality indicates how steep the phase response will increase up to the frequency f. A quality Q > 0.707 results in a peak in the magnitude response at frequency f. |
Transfer function of the filter: