How to Make 20 Watt Audio Amplifier at Home
How to Make 20 Watt Audio Amplifier at Home
📌JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
Welcome to the #Engineering #Science & #Technology Youtube channel. In this blog, I will show you how to easily make a simple #amplifier #circuit at home. This is really an interesting project. This amplifier circuit making cost is very low but you can enjoy better & loud sound. I'm using the most popular amplifier IC L4440. Which is a Powerful IC(Integrated Circuit)? This device was comfortable with smartphones, laptops, Desktop, etc. I am too much to enjoy this circuit. I hope are enjoy it like me.
Parts Requirements:
1. Audio Input jack
2. L4440 IC
3. 100K Variable resistor
4.104pf Ceramic capacitor
5. IC rail
6. 1uf, 63v capacitor
7. Speaker 5Watt 5R
8. 12Volt 1000mA Transformer
9. Wire
This is Practical Circuit Diagram
This is the main circuit diagram of Audio Amplifier
At first, we need to make a circuit diagram for PCB design. I am using easyEDA.com. You can design a circuit & PCB which is totally free.
📌JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
This is the font side of PCB
📌JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
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