单词 | clamping circuit |
释义 | clamping circuit [`klamp·iŋ ´sǝr·kǝt] ELECTRONICS A circuit that reestablishes the direct- current level of a waveform; used in the dc restorer stage of a television receiver to restore the dc component to the video signal after its loss in capacitance-coupled alternating-current amplifiers, to reestablish the average light value of the reproduced image. Also known as clamp. |
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