This circuit allows you to adjust the balance between channels of a stereo amplifier. The circuit makes use of an analog indicator with zero in the center of the scale.
This car alarm was obtained in a Signetics documentation from the 1980s. The circuit uses the 555...
This circuit was found in an English magazine from 1979. The magazine no longer exists, but the...
This integrated is indicated for sound systems of stereo televisions and stereo radios. Its pinout...