simple led dimmer circuit

Simple LED Dimmer Circuit

This article is a practical work that requires less effort which you can try by yourself. It is a simple LED dimmer circuit using single Bipolar Junction Transistor (BJT). This is an interesting article especially for beginners in electronics which don’t have much idea on electronics or using transistors. Remember, transistor can be used as …

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simple diode tester circuit

Simple Diode Tester Circuit

If a Diode is malfunctioning in a circuit especially in rectification circuit, then the whole circuit is faulty. Construct this simple diode tester circuit to help make your work easy. This project can also be useful for practical and educational consumption.  It helps in illustrating how diode works for does that do not know how …

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