How to make audio amplifier pcb design

Опубликовано: 14 Сентябрь 2026
на канале: Innovation Plus One
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Hello. I hope you are well. Today we want to teach how to make a portable speaker. We will make an amplifier for this speaker first. We make this amplifier with the help of a transistor that amplifies the sound. We can connect this speaker to our mobile phone

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Required electronic components:
Resistor 1K
Capacitor 220uF
Transistor D2395


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#speaker#amplifier#headphone