• Thumbnail for Buffer amplifier
    In electronics, a buffer amplifier is a unity gain amplifier that copies a signal from one circuit to another while transforming its electrical impedance...
    14 KB (1,807 words) - 08:37, 12 April 2025
  • Thumbnail for Instrumentation amplifier
    instrumentation amplifier (sometimes shorthanded as in-amp or InAmp) is a type of differential amplifier that has been outfitted with input buffer amplifiers, which...
    8 KB (970 words) - 10:38, 8 September 2024
  • This article illustrates some typical operational amplifier applications. Operational amplifiers are optimised for use with negative feedback, and this...
    32 KB (4,518 words) - 22:09, 27 January 2025
  • Thumbnail for Digital buffer
    "disconnected") output state (in addition to logic low and high). A voltage buffer amplifier transfers a voltage from a high output impedance circuit to a second...
    6 KB (742 words) - 10:43, 24 March 2025
  • Thumbnail for Diamond buffer
    spreader. The diamond buffer is used primarily in the input and output stages of high-speed current-feedback operational amplifiers. The circuit is also...
    27 KB (3,066 words) - 04:38, 14 November 2024
  • Thumbnail for Common collector
    {R}{R_{\text{E}}}}}}.} From this result, the gain approaches unity (as expected for a buffer amplifier) if the resistance ratio in the denominator is small. This ratio decreases...
    12 KB (1,518 words) - 18:27, 1 May 2025
  • Thumbnail for Sample and hold
    operational amplifier. To sample the input signal, the switch connects the capacitor to the output of a buffer amplifier. The buffer amplifier charges or...
    7 KB (862 words) - 20:44, 25 May 2025
  • component of a fiber optic cable Buffer (rail transport), a device that cushions impacts between vehicles Buffer amplifier, an isolating circuit used in...
    2 KB (291 words) - 02:24, 14 March 2025
  • that uses a unity gain amplifier (i.e., a buffer amplifier). In 1955, Sallen and Key used vacuum tube cathode follower amplifiers; the cathode follower...
    18 KB (3,164 words) - 13:55, 18 August 2024
  • Thumbnail for Operational transconductance amplifier
    A second improvement is the integration of an optional-use output buffer amplifier to the chip on which the OTA resides. This is actually a convenience...
    9 KB (1,057 words) - 18:04, 28 April 2025
  • given in units of siemens). Electronics portal Negative feedback amplifier Buffer amplifier Two-port networks Hybrid-pi model Common collector Common emitter...
    4 KB (297 words) - 16:05, 2 April 2025
  • Thumbnail for Preamplifier
    Preamplifier (redirect from Pre amplifier)
    emulated in software to be used in mixing. Low-noise amplifier (LNA) Instrumentation amplifier Buffer amplifier Logarithmic resistor ladder "preamplifier". Merriam-Webster...
    5 KB (558 words) - 07:32, 30 April 2025
  • In digital electronics, a tri-state or three-state buffer is a type of digital buffer that has three stable states: a high voltage output state (logical...
    9 KB (1,197 words) - 01:41, 3 March 2025
  • unity-gain buffer. FC is recently used to implement integrator in a bio-nano sensor application. Also, it can be used as a stage in multi-stage amplifiers. As...
    19 KB (2,445 words) - 15:18, 4 October 2024
  • Thumbnail for Amplifier
    An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or...
    58 KB (7,150 words) - 08:43, 11 May 2025
  • Thumbnail for Current differencing buffered amplifier
    A current differencing buffered amplifier (CDBA) is a multi-terminal active component with two inputs and two outputs and developed by Cevdet Acar and...
    2 KB (293 words) - 19:45, 23 July 2023
  • Thumbnail for Common emitter
    common-emitter amplifier is one of three basic single-stage bipolar-junction-transistor (BJT) amplifier topologies, typically used as a voltage amplifier. It offers...
    13 KB (1,536 words) - 23:34, 24 December 2024
  • Thumbnail for Multistage amplifier
    A multistage amplifier is an electronic amplifier consisting of two or more single-stage amplifiers connected together. In this context, a single stage...
    7 KB (993 words) - 12:11, 28 February 2024
  • Thumbnail for Pickup (music technology)
    which can affect high frequencies if the pickup is not isolated by a buffer amplifier or a DI unit. The turns of wire in proximity to each other have an...
    28 KB (3,194 words) - 08:27, 5 January 2025
  • Thumbnail for Negative-feedback amplifier
    A negative-feedback amplifier (or feedback amplifier) is an electronic amplifier that subtracts a fraction of its output from its input, so that negative...
    54 KB (6,754 words) - 23:22, 25 May 2025
  • common data bus architecture' in computers. 'Current differencing buffered amplifier in electronics. Centro de Big Data e Analytics - an analytics team...
    736 bytes (111 words) - 01:26, 23 December 2024
  • Thumbnail for Common gate
    common-gate amplifier is one of three basic single-stage field-effect transistor (FET) amplifier topologies, typically used as a current buffer or voltage...
    6 KB (573 words) - 07:41, 17 August 2024
  • Thumbnail for Active filter
    typically an amplifier. Amplifiers included in a filter design can be used to improve the cost, performance and predictability of a filter. An amplifier prevents...
    10 KB (1,293 words) - 12:13, 25 March 2025
  • Thumbnail for Operational amplifier
    An operational amplifier (often op amp or opamp) is a DC-coupled electronic voltage amplifier with a differential input, a (usually) single-ended output...
    77 KB (10,087 words) - 19:15, 29 April 2025
  • Thumbnail for Common base
    grounded-base) amplifier is one of three basic single-stage bipolar junction transistor (BJT) amplifier topologies, typically used as a current buffer or voltage...
    14 KB (1,690 words) - 23:07, 23 November 2024
  • Thumbnail for Valve amplifier
    A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. Low to medium...
    21 KB (2,897 words) - 19:03, 20 March 2025
  • Thumbnail for Schmitt trigger
    positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital...
    35 KB (4,738 words) - 22:13, 6 March 2025
  • Thumbnail for Differential amplifier
    A differential amplifier is a type of electronic amplifier that amplifies the difference between two input voltages but suppresses any voltage common...
    27 KB (3,795 words) - 03:25, 20 April 2025
  • Thumbnail for Dumble Amplifiers
    Dumble was a guitar amplifier manufacturer in Los Angeles. In a one-person operation, Alexander "Howard" Dumble (June 1, 1944 – January 16, 2022) made...
    27 KB (3,201 words) - 06:49, 8 February 2025
  • the amplifier, or with a minimalist "line level" control amplifier which is little more than passive volume and switching, plus a buffer amplifier stage...
    38 KB (5,587 words) - 12:07, 19 May 2023