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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.

Recent content by akolewl

  1. A

    Amplified ear

    thank you.
  2. A

    Amplified ear

    thanks.. i have somehow understood the circuit already. but may i ask, what is the purpose of C5 and D1 in the circuit?
  3. A

    Amplified ear

    q can you explain how the amplification process is done starting from the electret mic? thanks.

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