A capacitor microphone. A capacitor microphone consists of sheet metal plates parallel plates, 2 one act as diaphragms get sound waves. The second pad holder section with the base by the sound wave is received some very. When the waves are shaking as many nu-compounded the frequency and capacity of the sound wave, which is the result of some plates, capacity changes. When a capacitor microphone this series with the resistor as shown. Voltage across a capacitor microphone will change according to the frequency of a sound wave is a result of electrical signals.
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