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A Karnaugh map (KM or K-map) is a diagram that can be used to simplify a Boolean algebra expression. Maurice Karnaugh introduced the technique in 1953 [ 1 ] [ 2 ] as a refinement of Edward W. Veitch 's 1952 Veitch chart , [ 3 ] [ 4 ] which itself was a rediscovery of Allan Marquand 's 1881 logical diagram [ 5 ] [ 6 ] or Marquand diagram . [ 4 ]
The insertion network (or equivalently, bubble network) has a depth of 2n - 3, [1] where n is the number of values. This is better than the O ( n log n ) time needed by random-access machines , but it turns out that there are much more efficient sorting networks with a depth of just O (log 2 n ) , as described below .
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Download QR code; In other projects Appearance. move to sidebar hide ... English: A 2 variable, 2x2 Karnaugh map with minterms 1, 2, 4. Date: 25 December 2006: Source:
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.
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.
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