Digital Interconnection & Timing Tutorial

This is an IR transmitting circuit which can be used in many projects (I designed this to try to...

This circuit will allow you to set the gain of two stereo channels to the same level. The signal...

This circuit is suitable for fitting into slide projectors without a dimmer facility as witb...

These relatively simple circuits can be used to transmit information across a small distance. The...

This Am radio receiver circuit is based on the TDA1083 radio IC that can be used to build a...

The interval between rings can be lengthened or shortened by varying the value of the 1 Meg...

A new spin on a great kit. Have you ever seen the dot-matrix displays that can display letters,...

A 1991 350SDL that has the center vent not blowing air issue. However, When I get on it and the...

When using an analog meter to set the output of a power supply used for testing 12-volt...

This small PCB, which I named Multiuse tiny1 was originally designed to convert NES/SNES...

The use of logic symbology results in a diagram that allows the user to determine the operation...