Logic gates

J

jbelectric777

Member

• Mar 8, 2011

• #1

Are these all done correct ?

 

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• Logic symbols.JPG

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Dr_Doggy

Well-Known Member

• Mar 8, 2011

• #2

A+ a+ a+ a+

 

audioguru

Well-Known Member

Most Helpful Member

• Mar 8, 2011

• #3

A logic inverter has only one input, not two.

 

D

Diver300

Well-Known Member

Most Helpful Member

• Mar 9, 2011

• #4

I would call a logic inverter a "NOT" gate. The non inverting amplifier would be a buffer.

 

audioguru

Well-Known Member

Most Helpful Member

• Mar 9, 2011

• #5

Diver300 said:

I would call a logic inverter a "NOT" gate. The non inverting amplifier would be a buffer.

Click to expand...

Some people speak English differently than other people. Most people call a truck a truck, not a LORRY. A car does not have a BOOT.
A washroom is not a LOO. My wife is my MATE, not my guy friend.

All the datasheets say that a logic inverter is a logic inverter, not a NOT gate.

 

D

Diver300

Well-Known Member

Most Helpful Member

• Mar 9, 2011

• #6

I seem not to have explained very well.

The bottom left gate in the OP has the symbol of a buffer that does not invert. It is described as

"Non Inverting Amplifier"
"Not Gate"

What I meant to say was that a "Not Gate" would be an inverter, so to describe a buffer as that is wrong.

 

audioguru

Well-Known Member

Most Helpful Member

• Mar 9, 2011

• #7

The description is saying that the "Non Inverting Amplfier" is not a gate (it is a buffer).