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 sensitive circuit produces na outpu signal when a body is detected by the sensor. The circuit...
In the figure we have the way to use power transistors as rectifiers in a source, replacing common...
Found in an Electronics Now from the 1980s, this circuit uses some components that are still...