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A TTL approach to the HP-35
05-15-2021, 05:32 PM
Post: #6
RE: A TTL approach to the HP-35
(05-15-2021 05:00 PM)teenix Wrote:  ...or diode logic like 9100 series :-)

cheers

Tony

DTL! Those were the good old days! All down hill since ECL. Another idea if the old TTL parts turn out to be hard to get:




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Messages In This Thread
RE: A TTL approach to the HP-35 - teenix - 05-15-2021, 05:00 PM
RE: A TTL approach to the HP-35 - mfleming - 05-15-2021 05:32 PM
RE: A TTL approach to the HP-35 - mfleming - 05-15-2021, 02:42 PM
RE: A TTL approach to the HP-35 - mfleming - 05-16-2021, 02:01 PM
RE: A TTL approach to the HP-35 - teenix - 06-03-2021, 12:03 PM



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