XOR algorithm and XOR symbol in multisim and word input method

XOR is a mathematical operator. He applies to logical operations. For example: true or false results are true, false or true results are also true, true or true results are false, false or false results are false. That is to say, the two values ​​are different and the result is true.

1. a ⊕ a = 0

2. a ⊕ b = b ⊕ a

3. a ⊕b ⊕ c = a ⊕ (b ⊕ c) = (a ⊕ b) ⊕ c;

4. d = a ⊕ b ⊕ c can be launched a = d ⊕ b ⊕ c.

5. a ⊕ b ⊕ a = b.

6. If x is a binary number 0101, y is a binary number 1011;

Then x⊕y=1110

The result is 1 only if the two compared bits are different, otherwise the result is 0.

That is, "0 is the same when the two inputs are the same, and 1 is the difference!"

How to add different words or symbols

Method 1, enter "+" and select "+", then enter the menu "Format" - "Chinese Layout" - "" with circle characters";

Method 2, enter the menu "insert" - "symbol", select the "symbol" tab (tab) and select the "mathematical operation" subset;

How does mulTIsim hit the XOR symbol?

Enter the software disk for the special symbol in the input method floating bar. Look in the 'MISC'--"group "CMOS" and find the '4070**' (for example, 4070BD_10V under CMOS_10V, 4070BD_5V under CMOS_5V, etc.)

DMX Controller