This article talk about Class A amplifier which is good for small speaker or headphone, also amplifier make sound more loud. Further, this Class A Amplifier Circuit uses near 20 milliamp power so it good for low power thing and we can show in this post how to make it using Q1 and Q2 transistor […]
Bass Treble Tone Control Circuit using a Single Transistor
This Bass Treble Tone Control Circuit using a Single Transistor BC547 is an easy tone control circuit. Moreover, we can turn bass up or down and treble also in audio sound. What is Bass Treble Tone Control Circuit: Bass Treble Tone Control Circuit make treble go high by cutting sound below 500 Hz and when […]
Simple Beeper Circuit
This Simple Beeper Circuit show us how to make a easy beeper circuit; when we press push button a sound comes from unbalanced multivibrator circuit, where a small speaker makes the sound. Also, this project is good to learn music and electronics and is also fun project for beginners. What is a Beeper Circuit: The […]
Tester Probe Circuit
Many people think multimeter can test any electric part, but this is not always safe especially for semiconductor. Here, the article for Tester Probe Circuit show how to make one easy and safe tester only for semiconductor and this tester is easy to build as it uses small current which is good to test many […]
Neon Tube Flasher Circuit
Neon light look very nice but it needs much electricity to work; this Neon Tube Flasher Circuit show how to make special circuit to turn ON and OFF neon light using small battery with low voltage DC. WARNING: Making high voltage circuit can be dangerous, so do this only when adults are watching. What is […]
Simple FET Two Lamp Flasher Circuit
To begin with, this simple FET Two Lamp Flasher Circuit connect same like simple astable multivibrator and also they make easy circuit for two lamps flashing one after other. What is a FET Lamp Flasher Circuit: The circuit using FETs mostly used for flashing lights or bulbs and it also uses some other parts but […]