adder-subtractor

adder-subtractor
блок суммирования и вычитания
устройство суммирования и вычитания

Англо-русский словарь по космонавтике. 2013.

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  • Subtractor — In electronics, a subtractor can be designed using the same approach as that of an adder.The binary subtraction process is summarized below.As with an adder, in the general case of calculations on multi bit numbers, three bits are involved in… …   Wikipedia

  • Adder (electronics) — In electronics, an adder or summer is a digital circuit that performs addition of numbers.In modern computers adders reside in the arithmetic logic unit (ALU) where other operations are performed.Although adders can be constructed for many… …   Wikipedia

  • Adder-subtracter — In digital circuits, an adder subtracter is a circuit that is capable of adding or subtracting numbers (in particular, binary).Below is a circuit that does adding or subtracting depending on a control signal.However, it is possible to construct a …   Wikipedia

  • List of 7400 series integrated circuits — The following is a list of 7400 series digital logic integrated circuits. The 7400 series originated with TTL integrated circuits made by Texas Instruments. Because of the popularity of these parts, they were second sourced by other manufacturers …   Wikipedia

  • Вычитатель — В электронике вычитатель может быть выполнен, используя такой же подход, как и в сумматоре. Возможны как минимум два вида вычитателей: Вычитатель в прямых кодах. Вычитатель в дополнительных кодах, на обычном сумматоре с аппаратным получением кода …   Википедия

  • Geometric-Arithmetic Parallel Processor — The GAPP (Geometric Arithmetic Parallel Processor), invented by Polish mathematician Włodzimierz Holsztyński in 1981, was patented by Martin Marietta and is now owned by Silicon Optix, Inc. In terms of network topology, the GAPP is a mesh… …   Wikipedia

  • Ones' complement — The ones complement of a binary number is defined as the value obtained by inverting all the bits in the binary representation of the number (swapping 0 s for 1 s and vice versa). The ones complement of the number then behaves like the negative… …   Wikipedia

  • Molecular logic gate — Part of a series of articles on Nanoelectronics Single molecule electronics …   Wikipedia

  • Compuerta lógica molecular — Una compuerta lógica molecular es, en nanotecnología, una compuerta lógica a un nivel molecular. Actualmente se está dedicando mucha atención a la investigación para el desarrollo de este tipo de sistemas, y existen varios prototipos. Se los ha… …   Wikipedia Español


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