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2. Push–pull output - Wikipedia

   en.wikipedia.org/wiki/Push–pull_output

   A Class B push–pull output driver using a pair of complementary PNP and NPN bipolar junction transistors configured as emitter followers. A push–pull amplifier is a type of electronic circuit that uses a pair of active devices that alternately supply current to, or absorb current from, a connected load.

3. Power amplifier classes - Wikipedia

   en.wikipedia.org/wiki/Power_amplifier_classes

   Class-B amplifiers are also favoured in battery-operated devices, such as transistor radios. Class B has a maximum theoretical efficiency of π/4 (≈ 78.5%). [15] A practical circuit using class-B elements is the push–pull stage, such as the very simplified complementary pair arrangement shown at right. Complementary devices are each used ...

4. Crossover distortion - Wikipedia

   en.wikipedia.org/wiki/Crossover_distortion

   Crossover distortion is a type of distortion which is caused by switching between devices driving a load. [1] It is most commonly seen in complementary, or "push-pull", class-B amplifier stages, although it is occasionally seen in other types of circuits as well.

5. Tube sound - Wikipedia

   en.wikipedia.org/wiki/Tube_sound

   Power amplifiers are of the push-pull type to avoid the inefficiency of Class A amplifiers. A single-ended amplifier will generally produce even as well as odd harmonics. [ 12 ] [ 13 ] [ 14 ] A particularly famous research about "tube sound" compared a selection of single-ended tube microphone preamplifiers to a selection of push-pull ...

6. Doherty amplifier - Wikipedia

   en.wikipedia.org/wiki/Doherty_amplifier

   The Doherty amplifier is a modified class B radio frequency amplifier invented by William H. Doherty of Bell Telephone Laboratories Inc in 1936. Whereas conventional class B amplifiers can clip on high input-signal levels, the Doherty power amplifier can accommodate signals with high peak-to-average power ratios by using two amplifier circuits within the one overall amplifier to accommodate ...

7. Category:Electronic amplifiers - Wikipedia

   en.wikipedia.org/wiki/Category:Electronic_amplifiers

   Class E amplifier; Class-T amplifier; Class-A amplifier; ... Shunt regulated push-pull amplifier; Staggered tuning; Step response; T. Thermal tails; Third-order ...