Capacitor microphone principle working construction
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The diaphragm of the microphone forms one of the plates of a capacitor. The other plate is the backplate, which is close to and parallel to the diaphragm.
In any capacitor, Q = C x V - more appropriately represented here as V = Q/C
Q represents electrical charge. When a capacitor is charged, there is an imbalance between the quantity of electrons on one plate compared to the other.
C represents capacitance, which is the ability of the capacitor to store charge.
V is voltage.
Because V = Q/C,
The diaphragm of the microphone forms one of the plates of a capacitor. The other plate is the backplate, which is close to and parallel to the diaphragm.
In any capacitor, Q = C x V - more appropriately represented here as V = Q/C
Q represents electrical charge. When a capacitor is charged, there is an imbalance between the quantity of electrons on one plate compared to the other.
C represents capacitance, which is the ability of the capacitor to store charge.
V is voltage.
Because V = Q/C,
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