12 Channel Encoder/Decoder? - Electronic Circuits Projects Diagrams Free

Squintz · 3rd November 2003, 06:31 PM

Where can i get an encoder and decoder which will allow me to control 9 or more channels?

I seen a holtek encoder/decoder pair but im not sure of the difference between adress bits and Adress/data bits It says its 12 bits but 8 are adress and 4 are data.

I need to be able to encode 12 switches and decode them also.

Is there another name for an encoder? Is a multiplexer and encoder? Can someone give me a really good explanation about encoders and decoders?

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3rd November 2003, 06:31 PM	(permalink)
Squintz	12 Channel Encoder/Decoder? Where can i get an encoder and decoder which will allow me to control 9 or more channels? I seen a holtek encoder/decoder pair but im not sure of the difference between adress bits and Adress/data bits It says its 12 bits but 8 are adress and 4 are data. I need to be able to encode 12 switches and decode them also. Is there another name for an encoder? Is a multiplexer and encoder? Can someone give me a really good explanation about encoders and decoders?