10 Terms
Home > Industry/Domain > Consumer electronics > Amplifier
Amplifier
Any electronic device designed to inrease the volume of sound.
Industry: Consumer electronics
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Amplifier
Variac
Consumer electronics; Amplifier
A variable transformer that can change the AC line voltage. It is used to control amplifier power by raising or lowering the AC voltage.
Vibrato
Consumer electronics; Amplifier
An effect feature that uses an oscillator to cause a regular variation in the frequency (pitch) of a sound. Speed and intensity controls for governing the velocity and depth of the vibrato effect are ...
Voice coil
Consumer electronics; Amplifier
The central part of the speaker that converts electrical pulses into magnetic pulses. It consists of a wire coil would around a cylindrical form.
Voltage
Consumer electronics; Amplifier
Electrical pressure that causes current to flow through a conductor. Its unit of measurement is the volt.
Voltage swing
Consumer electronics; Amplifier
The peak-to-peak voltage range of a signal in a circuit.
Volume control
Consumer electronics; Amplifier
A potentiometer used for controlling the volume of an amplifier. Best setting is usually on "10" or higher.
Dynamic range
Consumer electronics; Amplifier
The difference between the minimum and maximum (overload) signal level in audio equipment, often measured in decibels.
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