NOT gate also name as inverter, it changes from 1 to 0 and 0 to 1 and we can also make Logic NOT gate circuit with one transistor. This is very simple and work with digital signal and it uses very less parts; moreover, output is opposite of input and it works fast and it […]
Tutorials
DIY Paper Recycling: Turn Old Paper into New
Do you throw old notebook, newspaper or bills in dustbin? then Wait! What if old waste paper become new fresh sheet in our hand? Yes, it is possible and its quite very easy! So this small DIY Paper Recycling Turn Old Paper into New teaches us how to recycle paper at home, as this project […]
Understanding Switching Regulator Circuit
Switching Regulator are small circuit and easy to understand, as they take little energy pieces from input and send it to output step by step; then they turn power transistor ON and OFF fast and this controls voltage good. Also, they are different from linear regulators as it do not waste energy as heat. In […]
Relay Collector vs Emitter Connection: Which Is Better?
Relays are very important in electric circuit for switching ON/OFF, as they control big power load using small signal which is very useful. Also, engineers often use transistors to control relays for better switching and lower power loss, they can connect the relay coil to either the collector side or the emitter side of the […]
Different Types of LEDs: A Comprehensive Guide
LEDs are small light sources that consume less power and produce high brightness. Different types of LEDs, such as standard LEDs, high-power LEDs, RGB LEDs, and SMD LEDs, serve various applications, including TVs, flashlights, displays and decorative lighting. Therefore, today LED is everywhere and is very important part in human life. Working Principle of LEDs: […]
Seven Segment Display Circuit: Datasheet, Pinouts And Working
A Seven Segment Display is a simple electronic display device that shows numbers from 0 to 9. Moreover, it contains seven LED segments arranged in the shape of the number “8,” and engineers name each segment from a to g. By turning ON different segments, it can display different numbers. LEDs make the display bright […]