AND Gate
- Gary Cane
Operator Menu Location: Logic Functions
Operator Bitmap:
Functional Description:
The output of the AND Gate operator is the logical AND of its inputs,
where y is the output, 
are the inputs, and n is the number of inputs. The operator output state is HIGH if all inputs are HIGH. If any input is LOW, the output is LOW. Below is the truth table for a 3-input AND-gate:
x1 |
x2 |
xn |
y |
LOW |
LOW |
LOW |
LOW |
LOW |
LOW |
HIGH |
LOW |
LOW |
HIGH |
LOW |
LOW |
LOW |
HIGH |
HIGH |
LOW |
HIGH |
LOW |
LOW |
LOW |
HIGH |
LOW |
HIGH |
LOW |
HIGH |
HIGH |
LOW |
LOW |
HIGH |
HIGH |
HIGH |
HIGH |
Design Pad assumes that 
, if input pin i is not connected.
User-Defined Properties:
Object Name. A string label that identifies the operator
Number of Inputs. The number of input pins n, where 2 <=ï€ n <= 6
Comments: None.
See Also:
NAND Gate, OR Gate, NOR Gate, NOT Gate, XOR Gate, XNOR Gate