The post details many interesting and easy to build FET and MOSFET circuits, which can be used in everyday life in many useful applications. The IRF511 N-channel power MOSFET is […]
3 in 1 Circuit Fault Tester Circuit
The 3 in 1 tester circuit explained in the following article is actually a combination of signal injector, signal tracer, and logic probe, which allows the user to accurately test […]
Simple Electronic Bagpipe Music Generator Circuit
The electronic bagpipe circuit explained below will generate an exact replication of music that we generally hear from an original mouth operated bagpipe instrument. Circuit Description In the figure below, […]
LED Sound Level Indicator Circuit
The proposed LED sound level meter will detect the sound hitting the MIC, and indicate its volume level through an array of LED, connected as a bar graph. Circuit Description […]
How to Make a Wien-Bridge oscillator Circuit (Sinewave Oscillator)
A Wien bridge oscillator is an electronic oscillator design to create sinusoidal waves. The circuit is able to manufacture a comprehensive range of frequencies. The wien bridge oscillator is actually […]
Fully Automatic Battery Charger with Short Circuit and Overload Protection
The 12 V battery charger explained in the following post is virtually indestructible, as it is full protected against output short circuited or battery with over load current. Meaning, the […]