This circuit was presented in a January 1990 Radio Electronics magazine article as part of a home theater sound effects system. It consists of a 3 kHz high-pass filter.
This circuit has a gain of 6 dB for low frequencies from 85 Hz and can be used in a mini...
May 2017 - Mouser Electronics has announced the availability of the new ADM2795E transceiver from...
This circuit was suggested by American documentation from the 90s. Transistors are commonly used. The...