This circuit with RIAA equalization is from 1985 US documentation. The circuit has a flat response of 150 Hz to 40 kHz. The power supply must be symmetrical.
The circuit show and simulated in the MultiSIM BLUE is a high pass filter using a 741 operational...
September 2017 - Panasonic Dy2L TVS diodes for network applications, security, medical equipment,...
This simple circuit was found in an English magazine that no longer exists, January 1970 issue. This...