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National Semiconductor 835: Difference between revisions
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{{Infobox calculator|name=National Semiconductor 835|other_names=Novus 835|entry=[[Calculator_input_methods#Infix_notation|Infix]]|display_type=[[Bubble LED]]|prog_lang=N/A|supply=9V battery, 9V DC power supply|image=NS_835.jpeg|caption=A cream coloured National Semiconductor 835|power=225 to 540mW|introduced=1976 <ref> https://americanhistory.si.edu/collections/search/object/nmah_1305809</ref> |discontinued=1978}} | {{Infobox calculator|name=National Semiconductor 835|other_names=Novus 835|entry=[[Calculator_input_methods#Infix_notation|Infix]]|display_type=[[Bubble LED]]|prog_lang=N/A|supply=9V battery, 9V DC power supply|image=NS_835.jpeg|caption=A cream coloured National Semiconductor 835|power=225 to 540mW|introduced=1976 <ref> https://americanhistory.si.edu/collections/search/object/nmah_1305809</ref> |discontinued=1978}} | ||
[[Category:Pocket calculator | [[Category:Pocket calculator]] | ||
[[Category:National Semiconductor | [[Category:National Semiconductor]] | ||
[[Category:Bubble LED | [[Category:Bubble LED]] | ||
==Internal design== | ==Internal design== | ||