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  2. Push–pull output - Wikipedia

    en.wikipedia.org/wiki/Pushpull_output

    A Class B pushpull output driver using a pair of complementary PNP and NPN bipolar junction transistors configured as emitter followers. A pushpull 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. This kind of amplifier can enhance ...

  3. Diamond buffer - Wikipedia

    en.wikipedia.org/wiki/Diamond_buffer

    The diamond buffer or diamond follower is a four-transistor, two-stage, push-pull, translinear emitter follower, or less commonly source follower, in which the input transistors are folded, or placed upside-down with respect to the output transistors. [3]

  4. I3C (bus) - Wikipedia

    en.wikipedia.org/wiki/I3C_(bus)

    I3C uses open-drain mode when necessary for compatibility, but switches to push-pull outputs whenever possible, and includes protocol changes to make it possible more often than in I²C. SCL is a conventional digital clock signal, driven with a push-pull output by the

  5. Valve audio amplifier technical specification - Wikipedia

    en.wikipedia.org/wiki/Valve_audio_amplifier...

    Pushpull power amplifier. The pushpull output circuit shown is a simplified variation of the Williamson topology, which comprises four stages: a SET input stage to buffer the input and give some voltage gain. a phase splitter, usually of the cathodyne or "concertina" type.

  6. List of 7400-series integrated circuits - Wikipedia

    en.wikipedia.org/wiki/List_of_7400-series...

    Output column – a blank cell means a "totem pole" output, also known as a pushpull output, with the ability to drive ten standard inputs of the same logic subfamily (fan-out N O = 10). Outputs with higher output currents are often called drivers or buffers.

  7. Three-state logic - Wikipedia

    en.wikipedia.org/wiki/Three-state_logic

    In digital electronics, a tri-state or three-state buffer is a type of digital buffer that has three stable states: a high output state, a low output state, and a high-impedance state. In the high-impedance state, the output of the buffer is disconnected from the output bus, allowing other devices to drive the bus without interference from the ...

  8. List of 4000-series integrated circuits - Wikipedia

    en.wikipedia.org/wiki/List_of_4000-series...

    All parts in this section have normal inputs and push-pull outputs, unless stated differently. One input voltage translation gates: 40109 = Quad Buffer (dual power rails) (logic can step up or down, depending on power rail choice) 4504 = Hex Buffer (dual power rails) (logic can step up or down, depending on power rail choice) One input logic gates:

  9. Darlington transistor - Wikipedia

    en.wikipedia.org/wiki/Darlington_transistor

    In a fully symmetrical push-pull circuit two Darlington pairs are connected as emitter followers driving the output from the positive and negative supply: an NPN Darlington pair connected to the positive rail providing current for positive excursions of the output, and a PNP Darlington pair connected to the negative rail providing current for ...