And gate with led

01:02:57

published 12 years ago

AndrewMc

12 years ago

Why don't you just use an AND gate?

rbrtkurtz

12 years ago

There are many reasons, and there are many ways to make logic gates, with many different components. For example, I often have lots of BJTs and diodes lying around. I don't usually keep much, if any, logic ICs on my shelves. So it comes in handy to know how to make my own logic gates. I used an SR Latch I made just the other day. It also goes a long way to understand how the component actually works.

Voltransistor

12 years ago

@Andrew-There has to be a way to make the "AND" Gate, it's inside of the AND Gate.

mike7826

12 years ago

With the and gate component there are 2 inputs and 1 output. I'm trying to learn how these gates work, is there any way for you to mark the inputs and outputs with lamps?

speedi

12 years ago

Mosrtly to show, but otherwise as Kurtz wrote

rbrtkurtz

12 years ago

The inputs are the switches. The output is marked in blue (the anode side of the diodes).

speedi

12 years ago

:-)

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