If you are wondering how to correctly use white LEDs in circuits so that they can be illuminated safely without damaging, then this post might help you to evaluate the […]
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Proximity Detector IC CS209A Pinouts – Datasheet Explained
The post details the main specifications and pinout functions of the IC CS209A along with other technical aspecst of the chip. Introduction The device CS209A is a bipolar monolithic IC […]
Convert any H-Bridge Inverter to Sine Wave H-bridge Inverter
In this post we will discuss how to convert any ordinary square wave H-bridge inverter into an almost pure sine wave inverter circuit. Basic Concept The idea is simple, just […]
Pump Motor Timer Circuit with Dry Run Protection
In this post we learn about a circuit which can be used to monitor and detect the presence of municipal water supply by operating a pump motor through an intermittent […]
Adjustable Voltage Regulator Circuit using LM324 IC with Over Current Protection
The post explains how a single LM324 IC can be used to create an adjustable voltage regulator circuit with overload and over current protections. Basic Working A basic IC LM324 […]
Flashlight Circuit with Long Backup and High Efficiency
There are two main advantages of this highly efficient flashlight circuit with long backup. Firstly, it uses only a single 1.5V AAA cell and illuminates a 3.3V LED. Secondly, the […]