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In electronics engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback. It usually has two primary goals: To avoid the unintentional creation of positive feedback, which will cause the amplifier to oscillate, and to control overshoot and ringing in the amplifier's step response. It is also used extensively to improve the bandwidth of single pole systems.

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  • Frequenzkompensation (de)
  • Frequency compensation (en)
  • 頻率補償 (zh)
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  • Unter Frequenzkompensation versteht man die interne oder externe Beschaltung eines elektrischen Verstärkers, wie beispielsweise eines Operationsverstärkers, um einerseits eine stabile Funktion ohne Oszillationen sicherzustellen und anderseits Überschwingen zu reduzieren, wenn dieser mit negativer Rückkopplung betrieben wird. (de)
  • In electronics engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback. It usually has two primary goals: To avoid the unintentional creation of positive feedback, which will cause the amplifier to oscillate, and to control overshoot and ringing in the amplifier's step response. It is also used extensively to improve the bandwidth of single pole systems. (en)
  • 电子工程中的頻率補償(Frequency compensation)是應用在放大器電路(特別是有負回饋的放大器電路)中的技巧。頻率補償有二個主要目的:避免在無意中產生正回饋(會造成放大器的電子振盪),並且控制放大器在階躍響應下的过冲和振鈴。頻率補償也常用來改善單极点系統的带宽。 (zh)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Diagram_of_a_dominant_pole_compensated_open_loop_Op-Amp.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Frequency_response_in_Dominant_Pole_compensation.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Step_response.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/TF_after_Dominant_pole_compensation.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Uncompensated_Transfer_Function_of_open_loop_Op-Amp.jpg
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  • Unter Frequenzkompensation versteht man die interne oder externe Beschaltung eines elektrischen Verstärkers, wie beispielsweise eines Operationsverstärkers, um einerseits eine stabile Funktion ohne Oszillationen sicherzustellen und anderseits Überschwingen zu reduzieren, wenn dieser mit negativer Rückkopplung betrieben wird. (de)
  • In electronics engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback. It usually has two primary goals: To avoid the unintentional creation of positive feedback, which will cause the amplifier to oscillate, and to control overshoot and ringing in the amplifier's step response. It is also used extensively to improve the bandwidth of single pole systems. (en)
  • 电子工程中的頻率補償(Frequency compensation)是應用在放大器電路(特別是有負回饋的放大器電路)中的技巧。頻率補償有二個主要目的:避免在無意中產生正回饋(會造成放大器的電子振盪),並且控制放大器在階躍響應下的过冲和振鈴。頻率補償也常用來改善單极点系統的带宽。 (zh)
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