10-nary three-yard subtraction counter circuit

Published:2011/6/5 9:55:00 Author:John | Keyword: subtraction counter | From:SeekIC

Connection: power supply VCC, ground GND; Enable effective function and M=1 subtraction counter; Connect output terminal to control preset number control terminal (LD), just as shown in Figure 1. 10-nary three-yard subtraction counter circuit (Asynchronous preset number) Therefore during the basic method, the achieving method is the same regardless of the addition or subtraction counter. But it should be noted that it is necessary to draw the right state transition circuit for the design. And it is necessary to distinguish the circuit wirings of M = 0 (addition) and M = 1 (subtraction).



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