This circuit controls the passage of the signal from one speaker to another. The potentiometers must be of wire 50 to 100 ohms with dissipation according to the power of the sound system.
This simple LDO, or low voltage drop regulator was found in an Electronic Design from the 90s. The...
This stereo meter-indicator was found in the August 1971 issue of Radio Electronics magazine. The...
This adapter circuit was found in a 1990 documentation. It is possible to connect a telephone line...