A sudden, momentary change in voltage or current from an otherwise steady (or slowly varying) value. (More commonly pulse.)
| 单词 | θ77514 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > voltage > [noun] > pulse, surge (8) impulse1883 A sudden, momentary change in voltage or current from an otherwise steady (or slowly varying) value. (More commonly pulse.) surge1908 transferred in reference to various physical things, as fire, wind, sound; also to ‘rolling’ or undulating hills or the like. pulse1932 Physics and Electronics. A sudden momentary change in the amplitude of an electrical signal from a steady or slowly varying level; = impulse, n. 5. spike1935 (a) An electrical pulse of very short duration in which a rapid increase in voltage is followed immediately by a rapid decrease; (b) a burst of… pip1946 A voltage pulse. Subcategories:— peak (1) — device generating (1) — instrument recording (1) |
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