The shape of a wave at any moment, or that of the graphical representation of a (usually periodically) varying physical quantity; a wave regarded…
| 单词 | θ77506 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > voltage > [noun] > variation in voltage > wave characterized by (2) waveform1845 The shape of a wave at any moment, or that of the graphical representation of a (usually periodically) varying physical quantity; a wave regarded… square wave1944 (a voltage represented by) a periodic wave that varies abruptly in amplitude between two fixed values, spending equal times at each. |
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