This circuit consists of an electrostatic sensor that can check if a cable is energized by simply approaching it. The circuit is from an Electronics Now from December 1998.
This circuit consists of a power audio amplifier used in the modulation of AM transmitters. The...
This circuit was found in National Semiconductor documentation from the 1990s. The circuit has a 75...
When switching on, the output voltage of this regulator rises slowly until it reaches 15 V. The...