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The Transistor - Frobbit

19:39 : The Point-Contact Transistor The first point-contact transistor consisted of a germanium crystal placed on a metal plate.

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Redesign Germanium Transistor Circuits, Part 1

Now, adapt germanium circuits for today's silicon ... Hawes Mechanical Television Archive: by James T. Hawes, AA9DT: Redesign Germanium Transistor Circuits, Part 1;

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Sold RARE Model ORIGIN CALI 76-GP, GERMANIUM & …

May 11, 2017· ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ sold ~ rare model origin cali 76-gp, germanium & boost compressor limiting pedal

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Germanium | Semiconductors

100 2N43A USAF Germanium Transistor MINT Original GE Packing, LOT OF 100 TRANSISTOR PNP GERMANIUM P N JAN2N404 2N404J 2N404 RCA Obsolete, 4 2N3645 Germanium ...

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Germanium Displacing GaAs for RF Transistors | EE Times

Setting the new world record in source/drain resistivity at one billionth of an ohm for p-MOS transistor ... The ability of germanium-on-silicon transistors ...

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Germanium Transistor datasheet & application note ...

Germanium Transistor datasheet, cross reference, circuit and application notes in pdf format.

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Germanium (GE-132) | Nutrition Review

Organic germanium is the common name for the chemical ... Germanium (GE-132) Glossary; ... lead to its use in the creation of the first semiconductor transistor ...

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Germanium Speeds Transistor | Science News

MISSION CRITICAL. Support credible science journalism. Subscribe to Science News today. SUBSCRIBE

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BSTJ : A High-Frequency Diffused Base Germanium Transistor ...

Bell System Technical Journal, 35: 1 January 1956 pp 23-34. A High-Frequency Diffused Base Germanium Transistor (Lee, Charles A.)

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THE p-GERMANIUM TRANSISTOR - osti.gov

Journal Article: THE p-GERMANIUM TRANSISTOR; Citation Details; In-Document Search; THE p-GERMANIUM TRANSISTOR. Authors: Pfann, W.G.; …

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Redesign Germanium Transistor Circuits, Part 4

Hawes Mechanical Television Archive: by James T. Hawes, AA9DT: Redesign Germanium Transistor Circuits, Part 4; Transistors & Hobby Electronics.

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Raytheon Part One - Transistor History - Google Sites

Bob McGarrah is another well known name in the field of transistor history who has a substantial archive rich in ... Raytheon 1952 Germanium Transistor ...

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67879_1950-1954 | Germanium | Semiconductors

67879_1950-1954 - Free download as PDF File (.pdf), Text File (.txt) or read online for free.

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What is your favorite top Germanium transistor?

May 27, 2014· What is your favorite top Germanium transistor? What is your favorite top Germanium transistor? ... http://www.picaxeforum.co.uk/archive/index.php/t-4734.html. Quote

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ONE TRANSISTOR - americanradiohistory.com

ONE TRANSISTOR PROJECTS BY RUFUS P. TURNER AUDIO AMPLIFIERS RF, IF, &DC AMPLIFIERS OSCILLATORS ... employing a 2N190 germanium PNP transistor…

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Researchers using germanium instead of silicon for …

A laboratory at Purdue University provided a critical part of the world's first transistor in 1947 – the purified germanium semiconductor – and now researchers ...

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Transistor Museum Construction Projects Point Contact ...

Although germanium transistor technology was largely replaced by silicon in the ... The Transistor Museum™ Store has been established to provide an easily ...

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X-Y - HP Archive

saturated germanium transistor may have as low as 0.05 volts be- tween its emitter and collector, while a saturated silicon transistor

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TRANSISTOR MUSEUM™ HISTORY OF

Transistor Museum™ History of Crystal Diodes Volume 1 – Introduction ... germanium crystal diode types which are similar in performance and construction

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Transistors - americanradiohistory.com

including diodes, transistors, and a photo - transistor, compared with ordinary matches. I THE NATURE OF THE TRANSISTOR ... a p -n -p germanium alloy type transistor will

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Fender Rhodes germanium to silicon transistor swap

Aug 26, 2017· Hi all- I was wondering if anyone here has actually swapped the transistors in a Fender Rhodes amplifier from germanium to silicon? If so, …

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Germanium Wafers: Product

Product; News; Contact Us; ... germanium transistor. element germanium. germanium n type wafer. germanium production. ... Blog Archive 2017 (14)

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DIY Germanium Transistor advice? : diypedals - reddit.com

I am embarking on an electronics project with my Dad who is an electronic engineer. He mentioned the other day that he has some old germanium...

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NSM Archive - References for Germanium (Ge)

References: Vorobyev L.E. Handbook Series on Semiconductor Parameters, vol.1, M. Levinshtein, S. Rumyantsev and M. Shur, ed., World Scientific, London, 1996, pp. 33-57.

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Guitar FX Layouts: Germanium Transistor Tester

Aug 13, 2012· Germanium Transistor Tester ... The gain and leakage of germanium transistors increases with even a small amount of heat, ... Blog Archive 2017 ...

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The Bell System Technical Journal (1922-1983) : Free …

Search the Archive. ... A High-Frequency Diffused Base Germanium Transistor (Lee, Charles A.) ... The Bell System Technical Journal (1922-1983) 155 155.

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Germanium | Article about germanium by The Free …

Explanation of germanium. Germanium | Article about germanium by The Free ... References in periodicals archive? ... germanium transistor; Germanium whisker ...

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An Old Tung-Sol Germanium Transistor - Kerry Wong

Below are two pictures of the internal construction of this Tung-Sol transistor. Clearly, the large ring surrounds the germanium crystal forms the base.

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Germanium Transistor - Datasheet Archive

Germanium Transistor datasheet, cross reference, circuit and application notes in pdf format.

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Early Power Transistor Evolution, Part 1, Germanium - …

Early Power Transistor Evolution, Part 1, ... The 2N1532 is also a germanium PNP power transistor ... Blog Archive 2015 ...

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Germanium Wafers: December 2015

PWAM offers semiconductor materials,Ge(Germanium) Single Crystals and Wafers grown by VGF / LEC

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USGS Minerals Information: Germanium

The development of the germanium transistor opened the door to countless ... World germanium consumption has been greater than ... Archive | 1932-1993 ...

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AMZ-FX Guitar Effects Blog » Blog Archive Leaky Transistor ...

What can you do with a leaky germanium transistor? Leaky germaniums are all too common and if you select the good devices from a bag of transistors, you will have a ...

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pnp germanium transistor - Datasheet Archive

pnp germanium transistor datasheet, cross reference, circuit and application notes in pdf format.

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Guitar FX Layouts: EHX Germanium Overdrive - …

Sep 12, 2014· EHX Germanium Overdrive ... you need a Germanium transistor for Q1, ... Blog Archive 2017 ...

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AC125 Germanium Transistors - AMZ-FX Guitar Effects Blog

I have a limited number of AC125 PNP germanium transistors available. ... These devices are the equivalent of the very rare OC71 transistor, ... from the archive.

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Talk:Bipolar junction transistor/Archive 1 - Wikipedia

Talk:Bipolar junction transistor/Archive 1 This is an ... The given reference is a rather oldish book (which may explain the germanium transistor example) ...

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The Germanium Mystique « tonefiend archives

The Germanium Mystique. By Joe Gore ... different models of germanium transistor may not sound as different ... This site is an archive of the tonefiend posts created ...

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Germanium transistor Spice model | Electronics Forums

May 09, 2016· Does anybody know if there are any Spice models available for Germanium devices? I do have a model for the 1N34A diode, but no transistor models. I...

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Germanium outperforms silicon in energy efficient ...

Energy-efficient germanium nanowire transistor with programmable p- and n- conduction is shown. Transmission electron microscope image of cross section. Credit ...

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