| 单词 | step function |
| 释义 | > as lemmasstep function step function n. Mathematics and Electronics a function that increases or decreases abruptly from one constant value to another. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > [noun] > graphs, functions, equations, etc. static characteristic1900 Richardson equation1913 time constant1943 step function1946 1946 H. Cramér Math. Methods Statistics vi. 53 Any non-decreasing function..may be represented..as the sum of a step-function and an everywhere continuous function, both non-decreasing and uniquely determined. 1947 R. Lee Electronic Transformers & Circuits iv. 99 It is obtained by applying a step function voltage to the series R8L8C circuit. 1967 Oceanogr. & Marine Biol. 5 32 Assuming the sea to be at rest at t = 0, elevations were found due to northerly stress fields, the stress magnitude varying in time either exponentially, or as a step-function, or as a single half sine wave. 1971 J. H. Smith Digital Logic iv. 74 In the circuit described here the input signal is a step function. < as lemmas |
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