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.
Define the specification for your amplifier.
What type of microphone? Output voltage and impedance?
How much output from the amplifier? Voltage and impedance?
The gain and signal to noise ratio?
How is the amplifier to be powered? Mains, battery or ???
Is there a severe limit on the power available? Do you need to consider the power consumption?
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