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.
The TAA300 integrated circuit is not common today. In fact, the circuit shown is from a Dutch...
This circuit was found in old documentation. PUTs are uncommon components today. The circuit...
This circuit is used in VHF and UHF superheterodyne receivers. The circuit is from the 1964 RCA...