This passive circuit was found in a 1980s documentation. The circuit serves to indicate the balance or balance between the channels of a stereo amplifier.
We found this circuit in the September 1994 issue of Electronics Now magazine. The circuit uses...
June 2017 - NXP's new 4 Mbit capacity NXH5194 memories are available from Mouser Electronics...
This circuit was found in a March 1988 Radio Electronics. The voltage scale is set at R3. 19 LEDs...