Amplifier (disambiguation)

An amplifier is a device for increasing the power of a signal. It may (also) refer to:

Electronic amplifiers

• Audio power amplifier
• Charge-transfer amplifier
• Class-D amplifier
• Differential amplifier
• Direct coupled amplifier
• Distributed amplifier
• Faithful amplification
• Headphone amplifier
• Instrument amplifier
  • Bass instrument amplification
  • Guitar amplifier
  • Keyboard amplifier
• Instrumentation amplifier
• Low-noise amplifier
• Multistage amplifier
• Negative feedback amplifier
• Operational amplifier
• Preamplifier
• Programmable-gain amplifier
• RF power amplifier
• Valve amplifier
  • Valve audio amplifier
  • Valve audio amplifier technical specification
  • Valve RF amplifier

Other amplifier types

• Fluidic amplifier
• Magnetic amplifier
• Mechanical amplifier
• Optical amplifier
• Pneumatic amplifier
• Torque amplifier

Other uses

• Amplifier (band)
• Amplifier (Amplifier album)
• Amplifier (Dance Exponents album)
• "Amplifier" (song) by Imran Khan
• "Amplifier", a song by the dB's from the album Repercussion
• "Amplifier", a song by Manafest from the album Stones

See also

• Amplification (disambiguation)