Diode help... HELP!

From: Allison J Parent <allisonp_at_world.std.com>
Date: Tue Feb 22 22:03:56 2000

<Sounds like a job for an IC, like 8 bit parallel to serial using one dip
<switch input for serial data perhaps clocked by sequential reads. Maybe a
<bit binary to octal? 8 bit multiplexer?

He wants to do a diode encode for three switches 8 possible states.

The reverse would be to decode two bits to sense the state of three
switches to be read on a single bit port.

<Sheesh, I shudder to think how many pens are busy on the backs of envelope
<right now.

Only to show what's in my memory. :) That is a textbook circuit.

Allison
Received on Tue Feb 22 2000 - 22:03:56 GMT

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