| 单词 | threshold element |
| 释义 | > as lemmasthreshold element c. Electronics and Computing. Designating a circuit element or device which has a number of inputs (each of which accepts a binary signal and multiplies it by some factor) and which produces a single output of 0 or 1 depending on whether or not the sum of the resulting input quantities is less than a certain threshold value; relating to or making use of such elements or devices; as in threshold device, threshold element, threshold function, threshold logic, etc. ΘΚΠ society > computing and information technology > [noun] > logic > types of positive logic1943 threshold logic1947 diode-transistor logic1960 transistor-transistor-logic1962 society > computing and information technology > [noun] > logic > operation > logic element logical element1946 threshold device1947 threshold element1947 society > computing and information technology > programming language > program or code > [noun] > instruction command1946 function1946 fast forward1947 instruction1947 threshold function1947 statement1957 mips1973 1947 U.S. Patent 2,425,315 3 In practice, the clipper may consist of a pair of threshold devices in cascade and whose grid biases are so adjusted that it is possible to utilize any desired portion between the top and bottom of the incoming pulses. 1960 IRE Trans. Electronic Computers 9 122/1 Another useful logical two-state device is a threshold element. 1961 IRE Trans. Electronic Computers 10 798/2 Elementary threshold functions, i.e., functions that can be implemented by a single threshold circuit, are first characterized for the cases of 2, 3, and 4 variables. 1975 N. N. Biswas Introd. Logic & Switching Theory vii. 183 In many cases where the nand or nor realizations may require a number of gates, the threshold logic may realize the function by only one gate. 1981 J. Sklansky & G. N. Wassel Pattern Classifiers & Trainable Machines i. 14 The threshold gate has also been used as an elementary model of the neuron. 2001 V. P. Tuzlukov Signal Detection Theory ii. 53 The outputs of the threshold devices are connected with the input of the logical block OR. < as lemmas |
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