Macrophotograph of a section of the circuitry inside a Casio pocket calculator, showing the rectangular control chip (integrated circuit) at top centr

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Macrophotograph of a section of the circuitry inside a Casio pocket calculator, showing the rectangular control chip (integrated circuit) at top centre. The control chip performs the central processing of the calculator, including receiving & decoding instructions, allocating instructions to the arithmetic logic unit (where the actual arithmetic is done) & storing the results of these calculations.

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Size: 5039px × 3370px
Photo credit: © MARTIN DOHRN/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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