The data general control circuit

Published:2011/6/20 22:17:00 Author:Seven | Keyword: data, general control | From:SeekIC

The data general control circuit is shown as above. The circuit has functions of judging the change of the data, locating and outputting strobe pulses. Usually, the output of each OR gate is 0 , and the strobe output is also 0 . If either terminal changes its stage, the corresponding OR gate will output 1 immediately, the jumping is fed back to the clock terminal of the 4 D triggers, and the general state is located. Then, all the 4 OR gates output low LEV.



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