The Invention of the First Transistor, November 17-December 23, 1947 ... By putting the point of the triangle gently down on the germanium, they saw a fantastic effect -- signal came in through one gold contact and increased as as it raced out the other. The first point-contact transistor had been made.
www.pbs.org/transistor/background1/events/miraclemo.htm... www.pbs.org/transistor/background1/events/miraclemo.html
On April 14, 1954, Gordon Teal showed TI's Vice President, Pat Haggerty, a working silicon transistor. Haggerty knew if they could be the first to sell these new transistors, they'd have it made.
www.pbs.org/transistor/science/events/silicont1.html www.pbs.org/transistor/science/events/silicont1.html
The transistor, which permitted the first wave of electronic miniaturization, was invented by William Shockley, John Bardeen, and Walter Brattain in 1947. ... The first transistor was invented at Bell Laboratories on December 16, 1947 by William Shockley (seated at Brattain's laboratory bench), John Bardeen (left) and...
www.cedmagic.com/history/transistor-1947.html www.cedmagic.com/history/transistor-1947.html
Transistor - Wikipedia, the free encyclopedia
In electronics, a transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three t...
en.wikipedia.org/wiki/Transistor
Transistor radio - Wikipedia, the free encyclopedia
A transistor radio is a small transistor-based radio receiver. Historically, the term "transistor radio" refers to a radio that is monaural and typically receives only the AM broadcast band]] (540–1...
en.wikipedia.org/wiki/Transistor_radio
Revolutionary Transistor Design Turns the Silicon World on End. MURRAY HILL, NJ (Nov. 15 ... ; The First Transistor; The First Transistor. This picture shows the workbench of John Bardeen and Walter Brattain at ...
www.101science.com/transistor.htm www.101science.com/transistor.htm
FIG. 4. The first transistor. Brattain and Bardeen's pnp point-contact germanium transistor operated as a speech amplifier with a power gain of 18 on December 23, 1947. ... Return to Physics and Communications ... [ The first transistor ]
www.bell-labs.com/history/physicscomm/transistor.html www.bell-labs.com/history/physicscomm/transistor.html
The First Transistor; In the late 40s three American scientists named William Shockley, John Bardeen and Walter Brattain at Bell Labs, announced the creation of the first transistor. The name transistor is a combination of the words transfer and resistor - a transfer resistor - a transistor.
nobelprize.org/educational_games/physics/transistor/fun... nobelprize.org/educational_games/physics/transistor/function/firsttransistor.html
On December 16, 1947, John Bardeen and Walter Brattain, two Bell Labs researchers, built the world's first transistor. ... Their colleague William Shockley followed soon after with junction transistors. Although Bardeen and Brattain were first, Shockley's device became the basis for a scientific and industrial juggernaut.
news.cnet.com/Celebrating-60-years-of-transistors/2100-... news.cnet.com/Celebrating-60-years-of-transistors/2100-1006_3-6222770.html
Transistors are an indispensable building block in electric appliances, where they amplify weak electric currents. Now researchers have developed a new type of transistor that is 50 times more energy efficient than today's models. ... Scientists Help Develop First Single Molecule Transistor (June 8, 2005) — A scientist at...
www.sciencedaily.com/releases/2008/04/080424212327.htm