Digital Memories Tutorial

A very good circuit of pre-preamplifier, for amplification of signals from heads of Moving Coil....

a microcontroller to control a DC motor (permanent magnet DC, DC servo, stepper and DC). In this...

The second 555 timer was configured as a monostable circuit, commonly referred to as a one shot...

This 8V DC power supply was designed for use with an expensive piece of electronic equipment. It...

The DS2422 temperature/data logger combines the core functions of a fully featured data logger in...

This article describes a lighting circuit that generates a glowing firebox effect and provides...

When one of the switches is closed - the base of Q1 is connected to ground through D1 & R2. This...

Tuner universal optocoupler should be on the electrocardiograph use, it is a typical circuit is...