Address Multiplexor and Decoder

A project log for ED-64: A discrete 8-bit computer

ED-64 will be an 8-bit computer built with discrete components, and will feature a ferrite core memory (documented as a separate project).

Andrew Starr • 05/06/2017 at 04:37•4 Comments

The next board to be added to the system - it selects between Address Register and Manual Address entry, and converts the selected address to Row/Column selection in the core memory. Pictured here with 6 partially-complete 2:1 mux modules yet to be installed:

Note that all components get a liberal application of cat hair before installation.

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Ch-ch-ch-ch-changes

04/12/2017 at 09:01 • 6 comments

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Address Mux/Decoder Completed

05/24/2017 at 09:13 • 2 comments

Discussions

Yann Guidon / YGDES wrote 05/06/2017 at 12:50

Your photos are always rad...

You cat will become the most famous feline of hackaday !

Are you sure? yes | no

Andrew Starr wrote 05/06/2017 at 22:23

Thanks Yann, I'll pass that on :) She always leaps up onto the bench just as I'm about to take photos...it wouldn't surprise me to find out she has her own instagram account

Are you sure? yes | no

Yann Guidon / YGDES wrote 05/06/2017 at 23:57

Hahahahaha I wouldn't be suprised either !

Are you sure? yes | no

Xark wrote 05/06/2017 at 05:44

I am not sure your cat approves of your ESD procedures. Maybe you need to get him a grounded wrist strap? :-)

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Address Multiplexor and Decoder

Ch-ch-ch-ch-changes

Address Mux/Decoder Completed

Discussions

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