Questions

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  Why does the amplifier become a hysteresis comparator after adding positive feedback? Amplifier

  March 11, 2021 by Zachary 1398
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  How to calculate the magnification of this audio power amplifier? Power amplifier

  October 28, 2020 by Gabriel 1049
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  What is the role of the input resistance of the non-inverting amplifier? Amplifier

  October 8, 2020 by Jenson 997
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  Can the audio post-amplification circuit be designed with ordinary power amplifiers? Audio amplifier

  September 29, 2020 by Reina 959
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  How to determine the role of this operational amplifier circuit? Operational Amplifier

  September 28, 2020 by Mark 967
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  Why does the amplifier become a hysteresis comparator after adding positive feedback? Amplifier

  September 15, 2020 by Harry 1018
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  Programmable gain instrumentation amplifier circuit with four-channel single-pole single-throw switch. Instrumentation amplifier

  September 14, 2020 by Kacey 1021
• 1Reply
  Calculation of operational amplifier gain. Operational Amplifier

  September 14, 2020 by Lexi 1013
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  Large bandwidth power amplifier circuit. Power amplifier

  September 4, 2020 by Gabriela 1018
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  LM324 is used as the pre-amplifier of LM3915 LED VU meter. Operational Amplifier

  August 25, 2020 by Gwyneth 1046
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  Analysis of the OCL power amplifier circuit in the audio power amplifier circuit. Power amplifier

  August 11, 2020 by Boston 1031
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  How current sense amplifiers can replace high common mode instrumentation amplifiers. Instrumentation amplifier

  August 6, 2020 by David 973
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  Can the differential amplifier circuit of this K-type thermocouple work normally? Differential amplifier circuit

  July 30, 2020 by Kelli 990
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  How to measure the small voltage value output by the op amp circuit? Operational Amplifier

  July 23, 2020 by Pablo 1010
• 1Reply
  Can the output of the op amp be connected to the non-inverting input? Operational Amplifier

  July 6, 2020 by Adi 1101
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  Can a single-supply op amp output a negative voltage? Operational Amplifier

  July 1, 2020 by Natalia 1098