比较器.ewb

Multisim2001软件的仿真电路实例261例

Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description: 
"        能完成比较两个数字的大小或是否相等的各种逻辑电路统称为数值比较器。由它的真值表可见，该电路完成了一个二进制数A和B的数值大小的比较。在一位数值比较电路的基础上可以构成4位数值并行比较器。" 
"        一位比较器的真值表：   A	B	F(A>B)		F(A=B)		F(A<B)" 
"		                  0	0	    0		      1		       0" 
"		                  0	1	    0		      0		       1" 
"		                  1	0	    1	  	      0		       0" 
"		                  1	1	    0		      1		       0		" 

EncryptionType: 2
UsingVectorGraphics: 0
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