Audio Amplifier Circuit Diagram With Layout. On page 5 you ll find typical applications with several circuit diagrams. Some circuits would be illegal to operate in most countries and others are dangerous to construct and should not be attempted by the inexperienced.
Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. Many people also use it. Some circuits would be illegal to operate in most countries and others are dangerous to construct and should not be attempted by the inexperienced.
Many people also use it.
If you need exactly 6 you can play a round with the resistance on the input. And suitable for 9v battery. Many people also use it. Practical amplifier diagrams author.
