Table of Contents
Who made the circuit?
The first electric circuit was invented by Alessandro Volta in 1800. He discovered he could produce a steady flow of electricity using bowls of salt solution connected by metal strips.
What were the first circuits used for?
The very first circuits used a battery and electrodes immersed in a container of water. The flow of current through the water produced hydrogen and oxygen. The first widespread application of electric circuits for practical use was for electric lighting.
Who discovered electrical circuit laws?
physicist Gustav Kirchhoff
Kirchhoff’s circuit laws are two equalities that deal with the current and potential difference (commonly known as voltage) in the lumped element model of electrical circuits. They were first described in 1845 by German physicist Gustav Kirchhoff.
Where did the idea of integrated circuits come from?
In 1961 the first commercially available integrated circuits came from the Fairchild Semiconductor Corporation. All computers then started to be made using chips instead of the individual transistors and their accompanying parts. Texas Instruments first used the chips in Air Force computers and the Minuteman Missile in 1962.
Who was the first person to invent a circuit?
Alessandro Volta invented the first battery, the voltaic pile, in 1800. The very first circuits used a battery and electrodes immersed in a container of water. The flow of current through the water produced hydrogen and oxygen. The first widespread application of electric circuits for practical use was for electric lighting.
When did Robert Noyce invent the integrated circuit?
In 1970 he was awarded the National Medal of Science. Robert Noyce, with sixteen patents to his name, founded Intel, the company responsible for the invention of the microprocessor, in 1968. But for both men, the invention of the integrated circuit stands historically as one of the most important innovations of mankind.
When did Werner Jacobi invent the integrated circuit?
With the limitations in mind, German engineer Werner Jacobi filed a patent in 1949 for a semiconductor that operated similarly to the current integrated circuit. Jacobi lined up five transistors and used them in a three-stage arrangement on an amplifier.