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yuhong's latest activity
Y
yuhong
replied to the thread
386 or 486 with Hercules/MDA as primary or only graphics adapter
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reminds me of this: https://groups.google.com/g/comp.os.os2.advocacy/c/Z3pFyFanRn8/m/QadNvLspaiMJ (I assume that the 386SX only barely...
Nov 13, 2023
Y
yuhong
replied to the thread
I assume that the 74LS181 (not 74181) didn't became common....
.
Which reminds me of projects like the TV Typewriter. It probably helped that acoustic couplers were legal thanks to Hush-a-Phone and...
Oct 8, 2023
Y
yuhong
replied to the thread
I assume that the 74LS181 (not 74181) didn't became common....
.
Though early microprocessors were expensive as well. It took until MOS Technology 6502 for the cost to come down.
Oct 7, 2023
Y
yuhong
replied to the thread
I assume that the 74LS181 (not 74181) didn't became common....
.
Part of the reason I suggested the 74LS181 is that before the 74LSxxx chips were invented these 74xxx chips would also have consumed a...
Oct 6, 2023
Y
yuhong
replied to the thread
I assume that the 74LS181 (not 74181) didn't became common....
.
In this case I used the 74LS181, which also consumed less power.
Oct 6, 2023
Y
yuhong
replied to the thread
I assume that the 74LS181 (not 74181) didn't became common....
.
(For those that are not well aware, 74LSxxx consumes much less power than the original 74xxx chips)
Oct 6, 2023
Y
yuhong
posted the thread
I assume that the 74LS181 (not 74181) didn't became common....
in
Vintage Computer Hardware
.
until the microprocessor became common, right? It would be funny if the 74LS181 caught on instead of the microprocessor.
Oct 6, 2023
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