The following tutorial teaches us the way to implement the IC 4093’s NAND gates, or any additional equivalent integrated circuit. About IC 4093 Despite its simple features and specs, the […]
Simple Crowbar Circuits for Over-voltage Protection
This article discusses a few basic circuits for DC over voltage protection crowbars. With the description that follows, let’s discover how each crowbar circuit operates. Definition of Crowbar Circuit The […]
Measure AC Millivolts using this Circuit
In this piece, we examine a millivolt meter circuit built around an operational amplifier that is intended to precisely measure AC millivolts. Let’s examine the specifics through the explanation that […]
100 LED Lamp with a 3.7 Volt Battery
An inventive method of powering over a hundred white LEDs using a 3.7 volt battery is described in the article. The step-up transformer is driven by the IC 555 in […]