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Maurice Karnaugh (/ ˈ k ɑːr n ɔː /; October 4, 1924 – November 8, 2022) was an American physicist, mathematician, computer scientist, and inventor known for the Karnaugh map used in Boolean algebra.
DOC, DOCX, XLS, XLSX, PPTX, RTF, PDF, HTML, CSV, TXT, ODT, DjVu, EPUB, FB2 [2] ABBYY also supplies SDKs for embedded and mobile devices. Professional, Corporate and Site License Editions for Windows, Express Edition for Mac. [3] AIDA: 2016 13.0 2024 Proprietary: Yes Yes Yes Yes Yes Yes Yes No All languages using Latin alphabet
The first sixteen depth-optimal networks are listed in Knuth's Art of Computer Programming, [1] and have been since the 1973 edition; however, while the optimality of the first eight was established by Floyd and Knuth in the 1960s, this property wasn't proven for the final six until 2014 [15] (the cases nine and ten having been decided in 1991 ...
A bistable multivibrator implemented as a comparator with hysteresis. In this configuration, the input voltage is applied through the voltage divider formed by R 1 {\displaystyle {R_{1}}} and R 2 {\displaystyle {R_{2}}} (which may be the source internal resistance) to the non-inverting input and the inverting input is grounded or referenced.
8-bit comparator, inverting output 20 SN74ALS521: 74x522 1 8-bit comparator, inverting output 20 kΩ pull-up open-collector 20 SN74ALS522: 74x524 1 8-bit registered comparator open-collector 20 74F524: 74x525 1 16-bit programmable counter 28 74F525: 74x526 1 fuse programmable identity comparator, 16-bit 20 SN74ALS526: 74x527 1
Illustration of how a comparator works. The differential voltages must stay within the limits specified by the manufacturer. Early integrated comparators, like the LM111 family, and certain high-speed comparators like the LM119 family, require differential voltage ranges substantially lower than the power-supply voltages (±15 V vs. 36 V). [1]
Examples of digital comparator include the CMOS 4063 and 4585 and the TTL 7485 and 74682. An XNOR gate is a basic comparator, because its output is "1" only if its two input bits are equal. The analog equivalent of digital comparator is the voltage comparator .