单词 | constant-resistance dc potentiometer |
释义 | constant-resistance dc potentiometer [¦kän·stǝnt ri`zis·tǝns ¦dē¦sē pǝ´ten·chē`äm·ǝd·ǝr] ELECTRICITY A potentiometer in which the ratio of an unknown and a known potential are set equal to the ratio of two known constant resistances. Also known as Poggendorff's second method. |
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