AN7112 power amplifier circuit diagram

This is a design of the circuit diagram for an RS422 interface. Connector K1 is connected to the serial port of the PC, and power for the PC side of the circuit is obtained from the signal lines DTR...

Capable of 2kW peak and a minimum of 1.5kW continuous, it has to be said that this amplifier will blow up any speaker connected to it. Regardless of the claimed power that various drivers can handle, they can't. To...

The circuit utilizes a thyristor-controlled unidirectional flashing light string controller. Diodes VT1 and VT2 are connected to a multi-oscillator. Upon powering the circuit, VT1 and VT2 alternately turn on and off. When VT1 is deactivated, VT2 is powered by...

This is a very useful project for anyone working in electronics. It is a versatile power supply that will solve most of the supply problems arising in the everyday work of any electronics work shop. It covers a wide...

In night photography, long exposures are common, sometimes lasting several seconds to several minutes. HDR techniques often require taking a series of nine or more photos. Holding a remote trigger for an extended period can be tedious, leading to...

The attenuation circuit is a feedback tone control system that consists of transistors and an RC network. The circuit includes a low tone control potentiometer (RP2) and a treble control potentiometer (RP3). The bass control is influenced by resistor...