180SMIC_LFP_04 is based on 3rd order Butterworth low-pass filter (LPF) with cut-off frequency adjustment in a wide range. The cut-off frequency is adjusted in range from 1MHz to 200MHz by CTR<6:0>.

The cap in question is part of the guitar’s tone circuit, which along with a potentiometer forms a variable low-pass filter. A rich folklore has developed over the years around these circuits ...

PWM output and ADC sampling on input have two things in common, there is a low-frequency signal that ... A second-order, Butterworth-response Sallen-Key filter is the Pareto-principle solution ...

The WEA321250LPF25CH5ST55 is an active 5th order Chebyshev Low Pass filter, synthesized in a Leapfrog architecture. It has programmable cutoff frequency ranging from 32.5MHz to 1.25GHz with ... Low ...