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Additional Pictures 

 

The DCM-50A Platform with the TMC0805NC single-chip calculator circuit from a Sinclair Scientific manufactured in June 1974.
Close-up view of the TMC0805NC single-chip calculator circuit.
Close-up view of the Bowmar Full-custom 9-digit LED Module.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, September 1, 2024. No reprints without written permission.