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Capacitor
invented by Ewald Georg von Kleist This component made of two or sets of two conductive plates with a thin insulator between them and wrapped in a ceramic and plastic container. https://www.sciencedirect.com/topics/materials-science/capacitor -
Jacquard Loom
Invented by Joseph-Marie Jacquard.
This handloom was used for weaving silk. The Jacquard loom is often considered a predecessor to modern computing.
https://www.scienceandindustrymuseum.org.uk/objects-and-stories/jacquard-loom -
Cathode Ray Tube
Invented by Johann Hittorf. It is a vacuum tube where cathode rays produce an image on a fluorescent screen.
https://www.computerhope.com/jargon/c/crt.htm -
Computer Monitor
Invented by Karl Ferdinand Braun. It is an output device that displays information in pictorial form.
https://sensing.konicaminolta.us/us/blog/then-and-now-the-history-of-display-and-led-technology/ -
Vacuum Tube
Invented by Sir John Ambrose Fleming. They contain electrodes for controlling electron flow. The invention of the vacuum tube was the most groundbreaking contribution to modern computer history.
https://www.mapcon.com/us-en/the-vacuum-tube-in-computer-history -
Williams Tube
Invented by Williams-Kilburn Tubes. It was the first random-access digital storage device, and many early computers used it.
https://www.computerhistory.org/revolution/memory-storage/8/308 -
Transistor
Invented by William Shockley, John Bardeen, and Walter Brattain. It is a basic component that alters the flow of electrical current.
https://www.sciencedirect.com/topics/materials-science/transistor -
Resistors
Invented by Otis Frank Boykin. Controls how much electric charge flows through the circuit
https://www.sciencelearn.org.nz/resources/1605-resistors -
Semiconductor memory
Invented by Robert Norman. A device that stores data.
https://www.electronics-notes.com/articles/electronic_components/semiconductor-ic-memory/memory-types-technologies.php -
Microprocessors
Invented by a group of 4 people. They have electronic circuitry that stores instructions for the basic operation of the computer and processes data from applications and programs.
https://science.jrank.org/programming/Microprocessors.html