Computer Graphics Basic Concepts

This article is about basic computer graphics concepts. Computer graphics/CG are any drawing/image/media, usually movies and pictures, that are created on the computer screen through the use of hardware and software. Computer graphics are often referred to as computer-generated anything. An example of a computer graphic is given in this picture. Why Computer Graphics is … Read more

Flip Flop circuit using Transistors

This D flip-flop circuit using transistors is a classic, commonly used flip-flop circuit. This flasher circuit is very popular, and it is usually the first circuit to build when starting an electronic circuit. The circuit diagram is given below. In this project we examine one of the most valuable circuits: the flip-flop. Originally it was designed with … Read more

Top Electronics Projects Ideas for Engineering

In this article we are going to explain top electronics project ideas. Exploration and innovation are critical in the engineering world, and they demand the highest level of creativity in this modern age. Engineering projects are given to electrical and electronics students to explore and create a road map for new challenges whose knowledge of … Read more

Simple AM Radio receiver at home

A small and simple AM radio project with only 2 transistors. Mediumwave stations can be listened to in your area through this circuit. The variable capacitor (VC1) in parallel with the coil (L1) acts as a tunable resonant circuit. This “tank” circuit can be adjusted at the desired AM frequency. Components required for Simple AM … Read more

PC817 Optocoupler Pinout, Equivalent, Features & applications

PC817 optocouplers, also called photocouplers & optoisolators, are an IC kind of seeing tool available from 4 pins to many numbers of pins; they are commonly used for the separation of two circuits from each other. PC817 is a commonly used optocoupler; it contains one IR LED and one phototransistor in its package. Its working … Read more

Home Security System Project Using Laser and LDR

This is a home security system project that uses laser light and a light sensor (LDR). A security system is used to protect our homes, offices, banks, lockers, etc., from unauthorized persons. There are different types of security systems available, and a laser-based security system is also an important and efficient type of laser light … Read more