电子科技大学：《VHDL语言与数字集成电路设计》数字逻辑1-1

Basic logic in digital design ANd gate X X2 y diagram Vcc y=xl. x2 equation X2 X1 x2 00 Truth table 01 10 000 Gnd Three forms of a logic

Basic logic in digital design AND gate y = x1 x2 diagram equation Truth table Three forms of a logic

Basic devices in digital circuit OR gate X2 cc y=xl+x2 x1 x2 X1×2|y 000 0 10 Gnd

Basic devices in digital circuit OR gate y = x1+ x2