Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Im a begineer. I have two 8ohm 0.25 speakers. I want to use one as a mic and other as a speaker. I have a transformer which can supply AC voltage of 4, 8 or
i know about amplifier. But i want to do some low level. I heared you can use transistor in this case with a higher voltage supply. But i dont know which transistor. and where should i make connection with three pins of transistor.
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