单词 | back bias |
释义 | back bias [`bak ´bī·ǝs] ELECTRONICS 1. Degenerative or regenerative voltage which is fed back to circuits before its originating point; usually applied to a control anode of a tube or other device. 2. Voltage applied to a grid of a tube (or tubes) or electrode of another device to reduce a condition which has been upset by some external cause. |
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