How does an electronic calculator display numbers?

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How does an electronic calculator display numbers?

2007-05-18 08:25:58 · 2 answers · asked by ace7star 2 in Science & Mathematics ➔ Astronomy & Space

2 answers

Liquid crystal seven-segment displays and a computer algorithm. They used to have seven segment LED (light emitting diodes) but LCDs use far lass electricity, that's why calculators nowadays are usually just solar powered.

2007-05-18 08:41:10 · answer #1 · answered by eggman 7 · 0⤊ 0⤋

little guy inside holds up the numbers you know just like in the olympics

2007-05-18 15:30:32 · answer #2 · answered by sparkie_again 2 · 0⤊ 0⤋