First Electronic Calculator
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Calculator - Wikipedia
- https://en.wikipedia.org/wiki/Calculator
- The first American-made pocket-sized calculator, the Bowmar 901B (popularly termed The Bowmar Brain), measuring 5.2 by 3.0 by 1.5 inches (132 mm × 76 mm × 38 mm), came out in the Autumn of 1971, with four functions and an eight-digit red LED display, for US$240, while in August 1972 the four … See more
Electronic Calculators—Handheld - National Museum of …
- https://americanhistory.si.edu/collections/object-groups/handheld-electronic-calculators
- The calculator sold for $395. Not to be outdone, Texas Instruments introduced its first calculator, the Datamath (or TI-2500), later that year. The device carried out basic …
History of Electronic Calculators
- http://www.vintagecalculators.com/html/history_of_electronic_calculators.html
- 1964 -- In March, Japan's Sony Corporation claims to perfect the world's first all-transistorized (no vacuum tube) desk-top electronic calculator. Quite a hit when it was …
The History Of The Calculator
- https://www.thecalculatorsite.com/articles/units/history-of-the-calculator.php
- The History Of The Calculator Calculation beginnings: The mechanical age. In the very beginning, of course, was the abacus, a sort of hand-operated... Business calculator: The electronic age. The story of …
1964-1966 : World's First Electronic Calculator - Sharp Corporation
- https://global.sharp/corporate/info/his/h_company/1964_1966/
- The first all transistor-diode electronic calculator was a high-grade product which no one could mistake for an abacus. Its calculating speed and quiet operation soon made it a …
The IBM Selective Sequence Electronic Calculator - Columbia …
- http://www.columbia.edu/cu/computinghistory/ssec.html
- The Selective Sequence Electronic Calculator (SSEC) was the first machine to combine electronic computation with a stored program, and the first machine capable of operating on its own instructions as …
The History Of The Calculator: When was the Calculator First …
- https://edtechmagazine.com/k12/article/2012/11/calculating-firsts-visual-history-calculators
- A Brief History: The Busicom LE-120A, known as the HANDY, is the first handheld calculator to use a “calculator on a chip” integrated circuit. According to the Vintage …
Texas Instruments SR-10 Handheld Electronic Calculator
- https://americanhistory.si.edu/collections/search/object/nmah_334394
- electronic calculator; Handheld date made 1972 Date made 1973 maker Texas Instruments place made United States: Texas, Dallas Physical Description plastic (case, keys material) metal (circuitry, zipper material) …
The First Handheld Digital Calculator Celebrates 50 Years, Part 1
- https://www.electronicdesign.com/technologies/analog/article/21804824/the-first-handheld-digital-calculator-celebrates-50-years-part-1
- The First Handheld Digital Calculator Celebrates 50 Years, Part 1 1. The SNX1304 consisted of a GaAs LED optically coupled to an integrated silicon photodetector feedback-amplifier... 2. The 22-bit shift …
The early history of HP calculators | HPE
- https://www.hpe.com/us/en/insights/articles/the-early-history-of-hp-calculators-1709.html
- My collection of HP calculators began with the first model that I purchased, brand new, at my university book store. It was the HP-27, a second-generation model introduced in 1976 for $200. The HP-27, still …
First Electronic Calculator & other calculators
Online calculators are a convenient and versatile tool for performing complex mathematical calculations without the need for physical calculators or specialized software. With just a few clicks, users can access a wide range of online calculators that can perform calculations in a variety of fields, including finance, physics, chemistry, and engineering. These calculators are often designed with user-friendly interfaces that are easy to use and provide clear and concise results.