potentiometer
英 [pə(ʊ),tenʃɪ'ɒmɪtə]
美[pə,tɛnʃɪ'ɑmətɚ]
- n. 电位计；分压计
英英释意
- 1. a measuring instrument for measuring direct current electromotive forces
- 2. a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets