Any with the equal essential filters can be designed with op-amps, and these filters are sometimes integrated into SoCs or other specialty ICs for specific purposes. They may also be configured to suppress frequent method and differential mode noise inside of a single circuit. Specifying exactly the same attenuation as https://kites-for-sale44310.tkzblog.com/31096151/the-fact-about-schaffner-emi-filter-that-no-one-is-suggesting