Digital Circuits Tutorial

A MW AM radio like those you buy, or used to buy. Use just BC549 trannies, with the BC559...

Easy to build, this high voltage generator is capable of generating up to 50KV but the breakdown...

if the timer is triggered with a continuous pulse train in the monostable mode of operation, the...

This simple circuit can color the sound coming from your audio system. Clocking for the circuit...

In this power stabilizer circuit, one relay is wired to select the high or the low tap from the...

The movement of the servo depends on the output value of the photoresistors. The impedance of the...

This circuit is an oscillator that generates a square wave. The op-amp starts with its two inputs...

This project can be used with a standard Hitachi HD44780 (or compatible) controller chip to...

CS6061A integrated circuit fabrication is the use of touch-step dimming lights, it has two state...

Circuit shown in Figure 3-2. That is in the original loop reactor governor again a series...

Circuit shown in Figure 3-92. It uses dual-phase sequence protection relay sense. When the power...