IC Regulated Power Supply Tutorial

The iriput signal is fed via SKI to the first active stage built around ICl. Configured as a...

Circuits to interlace the Si7135 directly with two popular microprocessors are shown in Figs....

This transmitter can be used for transmitter hunts, for remote key finding, or for radio...

Usually the project is a variation on the POV toy, which you see around online all of the time as...

Here is the circuit diagram of a simple AM transmitter circuit that can transmit your audios to...

The mic inputs are amplified about 100 times or 40dB, the total gain of the mixer including the...

Here is a very simple triac tester circuit which can be used for testing of SCRs as well as...

An Armstrong Oscillator is a type of oscillator that uses a tickler coil which provides feedback...

The following plans describe how to build a very small tracking transmitter that can be tracked...

The ELM622 by ELM Electronics is a preprogrammed PIC which converts commands from a Sony infrared...

You should notice that the opto-isolator LEDs are connected to three wires labeled "FWD", "REV",...

Achieving the highest possible performance from circuits used in third-and fourth-generation...

Circuit as shown by the triggering device, monostable delay circuit, the alarm sound generator,...

Digital pulse width measurement circuit is shown. It uses a l00kHz reference frequency, the count...