The circuit given below describes a time delay relay system which is used for keeping a hot air blower working under a specifically programmed timing sequence. The idea was requested […]
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5V, 12V Buck Converter Circuit SMPS 220V
This step down buck converter will convert a 220V AC input from mains supply to 5V or 12V or 24V DC with 90% efficiency. The proposed buck converter is an […]
IC 556 Pure Sine Wave Inverter Circuit
The following article explains a pure sine wave inverter circuit using the IC 556 which forms the main sine wave processor device in the circuit. How it Works The presented […]
Generator/Alternator AC Voltage Booster Circuit
The article explains an alternator power booster circuit which was unveiled by one of the keen followers of this blog, Mr Michael Mbamobi. Let’s learn more about the details. Technical Specifications There […]
LED Tail Ring Light Circuit for your Car
The following article describes a fancy LED sequencing/diverging ring light circuit which can be used as a tail brake light in cars. The idea was requested by one of the […]
Solving LDR Controlled LED Emergency Lamp Problem
The following post discusses the troubleshooting of an automatic LDR controlled emergency lamp circuit which was requested to me via email by one of the keen followers of this blog. Let’s learn […]