| 词汇 | potentiometer |
| 释义 | potentiometer noun[ C ] physics, electronics specializeduk /pə.ten.ʃiˈɒm.ɪ.tər/ us /pə.ten.ʃiˈɑː.mə.t̬ɚ/ an instrument for measuring electromotive force(= a difference in electric potential)电势计，电位计，电位器 a resistor (= part of an electrical circuit that produces a resistance to the flow of current) that has three terminals(= points of connection)分压器 Measuring, weighing, & counting devices -scopic adding machine detector dial dipstick dosimeter fitness tracker gage gamma counter gauge gradation indicator manometer micrometer probe smart meter straight edge tracker voltmeter wand You can also find related words, phrases, and synonyms in the topics: Electrical components & circuitry Examples of potentiometerpotentiometer Potentiometers operated by a mechanism can be used as position transducers, for example, in a joystick. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Preset potentiometers are widely used throughout electronics wherever adjustments must be made during manufacturing or servicing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The widespread use of potentiometers in consumer electronics declined in the 1990s, with rotary encoders, up/down push-buttons, and other digital controls now more common. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Multiturn potentiometers are also operated by rotating a shaft, but by several turns rather than less than a full turn. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are usually called preset potentiometers or trimming pots. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Potentiometers which are seldom adjusted, especially in dirty or harsh environments, are most likely to develop this problem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When television sets were first introduced, the controls were potentiometers made out of wax. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The 2 sticks each used a pair of potentiometers, but were not self-centering. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. User-actuated potentiometers are widely used as user controls, and may control a very wide variety of equipment functions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most (cheaper) log potentiometers are not accurately logarithmic, but use two regions of different resistance (but constant resistivity) to approximate a logarithmic law. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By tuning the potentiometers, a short repetitive rhythmic motif or riff can be set up. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The mechanical type requires debouncing and is typically used as digital potentiometers on equipment including consumer devices. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The controls are analog switches and potentiometers but do not adjust the synth cards directly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Common control components used include potentiometers, variable capacitors, and rotary switches. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Simple servomotors may use resistive potentiometers as their position encoder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of potentiometer These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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