There is a multitude of low power Audio Amplifier Using IC (integrated circuits). I will show some quite common, easy to make and generally low cost. Most of these amplifiers are used by televisions, test and measurement equipment, old modems, etc. Audio {Read More}
This article is about the infrared remote control switch by using simple components. This is simple and easy to make even one can design it at home with simple parts. The main part of this on/off switch circuit is IC {Read More}
A Logic gate is a circuit that has one or more input voltages however only one output voltage. logic gates are basic building blocks of the digital system.OR, NOT, & AND Gates are the fundamental kinds of gates. The interrelationship {Read More}
It is a small high volts shock circuit, pressure from the low current. It is best for fun play. In-circuit has a few tools just 2 small NPN transistors, 2 resistors, and 1 transformer. So easy to makes and cheap. {Read More}
A light-dependent resistor is also known as a photoresistor, photoconductor, and photocell. An LDR is one kind of resistor whose resistance differs depending on the amount of light falling on its surface. When the light falls on the resistor, then {Read More}
In this article, we are going to show you two way light switch. A 2-way switching means you can control operate appliances like bulb water pump etc by using two switches at different locations, generally used to control water pump {Read More}
A neon bulb contains neon gas at low pressure, enveloped in a glass capsule. Neon lamp Circuits emit light when electric light passes through the gas. These lamps widely used in neon signboards. The neon lamp is composed of a {Read More}
A capacitor is an electronic component distinguish by its capacity to store an electric charge. A capacitor is a passive electrical part which can store energy in the electric field between a pair of conductors (it is called “plates”). In {Read More}
The Diode is an electrical part that allows the flow of current only in one direction. In-circuit diagrams, a diode is represented by a triangle with a line across one peak. Pin configuration of the diode. In this article, we {Read More}
The water level indicator is a system that gets information about the water level in tanks which is used in homes and public places. We can control the overflow of water tanks by using the tank level indicator. As everybody know When {Read More}
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