Step 3: Power supply
you can take any 2 power supplies from the market they can be 20V each or a single that can supply +-20V ..
i am sorry about the power supply
because i myself used two regular power supply from the lab and converted +22V to 12V for the pre-amplifier using lm7812 IC whic is simple to make.
the configuration below can help u making power supply
i am sorry about the power supply
because i myself used two regular power supply from the lab and converted +22V to 12V for the pre-amplifier using lm7812 IC whic is simple to make.
the configuration below can help u making power supply
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