In electronics, a small audio amplifier can improve sound quality for many applications, also this Simple Mini Audio Amplifier Circuit uses the TDA7052 IC, and the diagram below shows its design. Moreover, it needs few parts and easy to build and is good for better sound in small projects; also this circuit is very good […]
Amplifier Circuits
IC LM386 Based Voiceover Project Circuit
IC LM386 Based Voiceover Project Circuit is small audio project, which takes mic sound and makes it louder with LM386 chip and then sends to speaker. We can also use this for public speaking, mix audio with mic first or talk in presentations, as IC LM386 chip is easy to use and uses less power […]
Amplifier Speaker Turn-On Delay Circuit
As name say this Amplifier Speaker Turn-On Delay Circuit wait few seconds before connecting speaker to amplifier. When amplifier is first turn ON then big “thump” noise can happen and this delay stop that bad sound. Circuit Working: Parts List: Components Values Quantity Resistors 33k 1/4 watt 2 1k 1/4 watt 1 Capacitors Electrolytic 100μF […]
Tone Controller Circuit using IC TL072 Op-amp
Tone Controller Circuit using IC TL072 Op-amp changes treble and bass sound, as it makes sound better and let us control treble and bass. Also, parts connect in order to cut or boost some sound frequencies. Circuit Working: Parts List: Components Values Quantity Resistors (All resistors are 1/4 watt unless specified) 1k 2 100k 2 […]
Car Stereo Amplifier Circuit
Car Stereo Amplifier Circuit with IC TDA7297 is easy to build dual channel amplifier; it works with one 12V power and gives good power to 8 ohm speaker, also with 17V it gives more power. Furthermore, its made for radios and TVs but can be use for many things, as this circuit is good for […]
100 Watt Audio Amplifier Circuit using Transistors
This 100 Watt Audio Amplifier Circuit using Transistors make sound loud and it uses transistors to give 100 Watt power to speaker. Furthermore, input is small audio signal in which circuit boost and drive big speaker, also circuit is good for music system, home theater and for party sound. Circuit Working: Parts List: Components Values […]