simple logic circuit(Teaser, short version)

1.half-adder(74HCT86,74HCT08)

simple logic circuit(Teaser, short version)_第1张图片

2.full-adder(two 74HCT86,two 74HCT08,74HCT32)

simple logic circuit(Teaser, short version)_第2张图片

3.multiplexer(two inputs and a select signal:we call "s0")

simple logic circuit(Teaser, short version)_第3张图片

4.decoder(two inputs)

simple logic circuit(Teaser, short version)_第4张图片

 

5.D latches(NAND,74HCT00)

e.g.There are no positive and negative connections here, and I apologize here

simple logic circuit(Teaser, short version)_第5张图片

 

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