Evolution of Calculators: From Bulky Boards to Integrated Chipsets
By
Bogdanp
Front-window bakery material. Catches the eye, delivers the goods.
Summary
The article discusses the evolution of calculators, highlighting the transition from bulky calculators with multiple circuit boards to more integrated designs like the Sharp QT-8B chipset.
Key quotes
· 2 pulledInside the Canon Canola 130S. This is a typical calculator of about 1968 and requires 13 circuit boards full of components.
The degree of integration was gradually improved. Here the Sharp QT-8B of 1970 has a 4-piece chipset manufactured by Rockwell.
Article URL: http://www.vintagecalculators.com/html/the_calculator-on-a-chip.html
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