Electronics Projects Circuits

Learning electronics for beginners in simple ways

Learn electronics for beginners with easy ways

How to Learn electronics for beginners. Are you a student or who Interested in electronics as a hobby? Or parents who want to find good activities for children. I have been trying to collect the article list.

February 23, 2016Basic Electronics7 Comments

Amplifiers

4 transistor audio amplifier circuit

This is a 4 transistor audio amplifier circuit. Which is a 4-transistors complementary push-pull amplifier, that shows the basics of audio amplifier design.

July 28, 2021Amplifiers4 Comments

Variable Supply Power supply

0-30V Variable Power Supply at 3A

Cheap adjustable 0-30V 3A Laboratory DC Power Supply. high efficiency regulator circuit by IC regulator UA723-TIP3055 as power.Protect over load maximum 3A

July 19, 2021Variable Supply, Power supply37 Comments

Power supply Basic Electronics

7805 datasheet voltage regulator IC: Pinout and example circuits

Here is the 7805 5V voltage regulator datasheet the 7805 voltage regulator IC. They are designed to provide a constant 5V.

March 8, 2021Power supply, Basic Electronics

Preamplifiers Amplifiers

Hi Fi audio tone control circuit using low noise transistors

The Hi Fi preamplifier circuit project to tune smooth bass-treble, with a very low distortion. Use low noise transistors Frequency response range 20Hz-20KHz [...]

February 14, 2021Preamplifiers, Amplifiers27 Comments

Inverters

How to build 200W inverter circuit Diagram project

Imagine you want to go on a forest without normal AC power main. But sometimes you want to use a TV or laptop or electronic maintenance work. A suitable alternative…

December 16, 2020Inverters50 Comments