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subtractor
subtractor (sʌbˈtræktə(r)) [f. subtract v. + -or.] 1. (Substituted by Warburton, 1747, for substractor of the folios in Shakes. Twel. N. i. iii. 37.) 2. Electronics. A circuit or device that produces an output dependent on the difference of two inputs or of multiples of them. Cf. subtracter 3.1950 W...
Oxford English Dictionary
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Subtractor
Full subtractor
The full subtractor is a combinational circuit which is used to perform subtraction of three input bits: the minuend , subtrahend , and Like the half subtractor, the full subtractor generates a borrow out when it needs to borrow from the next digit.
wikipedia.org
en.wikipedia.org
subtracter
subˈtracter rare. [f. prec. + -er1.] 1. One who subtracts.1828–32 Webster. † 2. = subtrahend. Obs.1818 Todd. 3. Electronics. = subtractor 2.1950 W. W. Stifler High-Speed Computing Devices xiii. 284 The subtracter which is subtracting a large number from a smaller generates an extra carry pulse at th...
Oxford English Dictionary
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Stencil Subtractor
The Stencil Subtractor frame was a ciphered text recyphering tool that was invented by British Army Intelligence Officer and cryptographer John Tiltman It was used together with Subtractor tables, placed on top of the table and the numerical values visible in the gaps of the SS Frame were used to encipher
wikipedia.org
en.wikipedia.org
Logic Gates - Online Tutorials Library
XOR Gate. XOR or Ex-OR gate is a special type of gate. It can be used in the half adder, full adder and subtractor. The exclusive-OR gate is abbreviated as EX-OR gate or sometime as X-OR gate. It has n input (n >= 2) and one output. Logic diagram Truth Table XNOR Gate. XNOR gate is a special type of gate.
www.tutorialspoint.com
subtraction
subtraction (səbˈtrækʃən) Also 5 subtraccio(u)n, 5–6 -tractioun(e, 6 sotraccion. [ad. late L. subtractio, -ōnem (in Vulgate tr. Gr. ὑποστολή), n. of action f. subtrahĕre to subtract. Cf. It. sottrazione, Pg. subtrac{cced}ão. See also substraction.] † 1. Withdrawal or removal from a place. Obs.c 1400...
Oxford English Dictionary
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Adder (electronics)
In cases where two's complement or ones' complement is being used to represent negative numbers, it is trivial to modify an adder into an adder–subtractor for arithmetic modules, includes description of several adder layouts with figures.
8-bit Full Adder and Subtractor, a demonstration of an interactive
wikipedia.org
en.wikipedia.org
Ones' complement
Avoiding negative zero
The generation of negative zero becomes a non-issue if addition is achieved with a complementing subtractor. A complementing subtractor will produce −0 only when the first operand is −0 and the second is 0.
wikipedia.org
en.wikipedia.org
منطق توافقي
الدوائر الأخرى المستخدمة في أجهزة الكمبيوتر، مثل half adders، full adders، half subtractors، full subtractor، multiplexers، ,وحدات التشفير ووحدات فك التشفير
wikipedia.org
ar.wikipedia.org
Z1 (computer)
The Z1 was a 22-bit floating-point value adder and subtractor, with some control logic to make it capable of more complex operations such as multiplication
wikipedia.org
en.wikipedia.org
使用两个半减法器实现全减法器 - 极客教程
减法器是一种组合逻辑电路,可以进行两个数字(或二进制数字)的减法,并产生它们之间的差。 它是一个组合逻辑电路。 因此,减法器的输出只取决于其目前的输入。 有两种类型的减法器,即。 半减法 完整的减法器 阅读本教程,了解如何使用半减法实现全减法。 为了实现一个全减法,我们需要两个半减法。 让我们先简单介绍一下半减法和全减法。 什么是半减法 半减法是一个组合逻辑电路,有两个输入和两个输出,其中一个输出是差值位(d),另一个是借位(b)。 半减法器产生两个二进制位之间的差值,也产生一个借贷输出(如果有的话)。 在减法(A-B)中,A被称为Minuend,B被称为Subtrahend位。 半减法器的方框图和逻辑电路图如图-1所示。
geek-docs.com
Reason (软体)
在4.0的版本中,可以使用的模组包括有:
Subtractor:减算合成器
Malström:graintable合成器
NN-19:标准的数位取样机,可载入预录的乐器及人声
NN-XT:先进的数位取样机,特色是可调整预录样本或音色其颤音、震荡,以及滤波器的参数
Dr Rex:循环播放装置,将预录样本分割成可管理的
wikipedia.org
zh.wikipedia.org
vhdl加法器和减法器_半减法器和全减法器的设计-CSDN博客
vhdl加法器和减法器. A Subtractor is a digital circuit which performs subtraction operation.. 减法器是执行减法运算的数字电路。. 半减法器 (Half Subtractor). It is a combinational circuit that performs subtraction of two binary bits. It has two inputs (minuend and subtrahend) and two outputs Difference (D) and Borrows (B out).We use half-subtractor to subtract the LSB ...
blog.csdn.net
B-Dienst
The subtractor tables used with Naval Cypher No 3 had 15,000 groups in 1941. As the traffic had increased enormously, so did the subtractor tables. On 1 January 1944, Naval Code No. 4 was introduced with Stencil Subtractor recyphering making it far more secure than the old long-subtractor recyphering
wikipedia.org
en.wikipedia.org
Verilog/VHDL 作业辅导 - Computer Science 留学生编程作业代写
subtractor verilog代写. Posted on 2015-03-22. Write a structural Verilog code to generate a 2-bit subtractor. The circuit has two 2-bit inputs A and B and outputs S-sum (2-bits) and B-borrow. Write a test bench simulating all possible input combinations and verify your design checking proper output values and delays.
www.daixiecs.com
www.daixiecs.com