Found in Electronics Now from the 1980s, this amplifier can also be seen in commercial amplifiers of the time. The integrated used is uncommon nowadays. The power is 33 W.
This circuit with pressure sensor was obtained from the Encyclopedia of Electronic Circuits volume 5...
This circuit makes use of an old operational one to generate clock signals that depend on the...
This circuit was found in the August 1987 issue of Radio Electronics magazine. It was implemented with...