A three-terminal resistor with an adjustable center connection, widely used for volume control in radio and television receivers.
英
美
- 分压器具有三端的电阻器,其中心连接处可调节,广泛用于收音机及电视接收器中以控制音量
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries