germanium transistor 2

Amazon : germanium transistor

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Transistor History 2

STEP 2: The next stage is to cut the germanium crystal into slices. Great care must be taken in this process, as improper slicing will impair the quality of the transistor. The slicing is done by means of a diamond edged saw. The table on which the ingot is held ...

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Redesign Germanium Transistor Circuits, Part 2

Redesign Germanium Transistor Circuits, Part 2 Conversion Examples Bias Network, Etc. Below are several examples of the conversion process. I''ve analyzed a famous germanium project book and come up with substitutions for base bias resistors and other ...

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TRANSISTOR MUSEUM™ HISTORIC GERMANIUM COMPUTER TRANSISTORS …

Historic Germanium Computer Transistors Research and Collecting Kit Page 22 IBM Late 1950s Drift Transistors: Although transistor technology offered many advantages over vacuum

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Germanium Transistor Guide For Fuzz Pedals

 · Germanium Transistor Guide For Fuzz Pedals - Part 21. Introduction 0:122. How to Measure hfe 0:323. Example of Q3 hfe 4:024. Uses for High / Low hfe Transist...

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Germanium Transistor | Boutiques eBay

Germanium Transistor Affiner Germanium Transistor 743 abonnés minifux1 (40769 La note d''évaluation de minifux1 est 40769) 100.0% minifux1 a 100 % d''évaluations positives +++++ Halbleiter aller Art +++++ spezialisiert auf alte Germanium Transistoren und ...

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Transistors

8 pcs Transistor Germanium Ge Power PNP P201 / 2SB181A / ADP671 / OC30 USSR NOS $ 7.95 Buy It Now $9.8 Shipping Condition: New Location: Ukraine P217A Russian Germanium PNP TRANSISTOR 30 W 7.5 A lot of 25pcs sealed $ 29.5 Buy It Now ...

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2 x AC122 Germanium Transistor PNP ungebraucht | eBay

2 x AC122 Germanium Transistor PNP ungebraucht Versand der Ware erfolgt spätestens 2 Tage nach Zahlungseingang. Der Versand erfolgt unversichert. Keine Haftung bei Verlust oder Beschädigung. Auf Wunsch versende ich natürlich auch versichert.

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Germanium

Germanium cluster anions (Zintl ions) such as Ge 4 2−, Ge 9 4−, Ge 9 2−, [(Ge 9) 2] 6− have been prepared by the extraction from alloys containing alkali metals and germanium in liquid ammonia in the presence of ethylenediamine or a cryptand.

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Germanium Transistor | eBay Shops

10 x AUY35 -V Germanium Leistungs-Transistor TO-8 SGS +++NEU IM PROGRAMM+++. EUR 3,50. EUR 15,00 Versand. 2 Gebote ·. Endet am Sonntag, 20:35 MEZ. 1T 1Std.

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RG KEEN: Germanium Transistor Test Method | Guitar …

 · RG KEEN: Germanium Transistor Test Method RG KEEN METHOD If you haven''t heard of this before (which seems unlikely) here''s the original RG Keen article, which explains how it works. I use a spreadsheet set-up with the calculations ready to go for ...

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Transistor History 2

 · 1 Make a P type Germanium wafer typically 1 inch square from the largest crystal that could be grown at the time. Multiple transistors were made on a single wafer. 2 Polish one side of the Germanium wafer. 3 Diffuse an N type layer and lap the unpolished back of the wafer. 4 Metal coat the back of the wafer.

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Germanium Can Take Transistors Where Silicon Can''t

transistor with a germanium channel could require as little as a quarter of the energy that a silicon-channeled transistor needs to switch to a conducting state. This offers the potential for ...

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You like the typical Germanium sound from the 1970''s? …

 · Schematic & demo from an end-amplifier (2 Watt) where 2 Germanium transistors are used as end-transistors. AC 187 (NPN) and AC 188 (PNP). Very pure sound. Wa...

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germanium transistor, germanium transistor Suppliers and …

Alibaba offers 978 germanium transistor products. A wide variety of germanium transistor options are available to you, such as brand name, type. ... Related Searches for germanium transistor: transistor ksh200 d2499 transistor 15024 1505 metal transistor transistor tester igbt transistor 600v 60a transistor heatsink bc547 transistor germanium 132 transistors bread board tda7000 ac128 …

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Semiconductor: 2SA114 (2SA 114)

PNP-GERMANIUM TRANSISTOR CASE: TO-44-2 Order Code: 2SA 114 Packing unit: 1 Net price per pack: 0.99 EUR Including VAT 23%: 1.22 EUR Show Shopping Basket How to Contact us and Order Please note: prices exclude shipping costs. prices are ...

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2SB473 &ORIGINAL& Panasonic (Matsushita) …

2SB473 "Original" Panasonic (Matsushita) Germanium Transistor 2 pcs. $17.19 Buy It Now 24d 9h 6m 6s, $16.06 Shipping, 30-Day Returns, eBay Money Back Guarantee. Seller: ceitron ️ (12,837) , Location: Dayton, Ohio, Ships to: Worldwide, Item: 291107772337 2SB473 "Original" Panasonic (Matsushita) Germanium Transistor 2 pcs.

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2 x NOS SIEMENS AC187K GERMANIUM TRANSISTOR | …

2 x NOS SIEMENS AC187K GERMANIUM TRANSISTOR | Business, Office & Industrial, Electrical Equipment & Supplies, Electronic Components & Semiconductors | eBay!, …

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Germanium Transistors

Germanium Transistor Russian P416B $2.95 Out of stock Germanium Transistor Russian MP21A $2.95 Out of stock OC75 Remainders $3.75 Out of stock Transistor TO-18 Germanium #1 $2.95 Add To Cart General Instrument House # 9275-1 PNP $3.25 $3.25 ...

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Discounted Silicon and Germanium transistors | PRICES, …

A selection of Silicon and Germanium transistors from silicon-ark. Please select from one of the below categories. .PDF datasheets available to download for most transistors ( these will go to your downloads folder) Bipolar Transistors. FET''s. IGBT. Unijunction Transistors. Transistor hardware. Transistor Array.

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Germanium Transistors :: Transistors :: Semiconductors :: …

OC140 Germanium NPN Transistor €11,21 including VAT 19%, [plus shipping] Qty Add to cart Add to wish list OC44 Ge-Transistor PNP TO1 €8,89 including VAT 19%, [plus shipping] Qty Add to cart Add to wish list OC71 OC71 Germanium PNP Transistor ...

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1. Why does it matter whether a transistor is germanium …

1. Why does it matter whether a transistor is germanium or silicon? 2. Why are the operating frequency, voltage, current, and power ratings important when replacing a transistor? 3. Are the transistors case and lead configuration important when substituting a

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Two Germanium Transistor Reflex Radio

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identification

 · I have a 3 lead AC125U Germanium Transistor with a little metal tab next to one of the outer leads, and a small red dot next to the opposite outer lead. I understand the middle lead to be the "base" lead. How do I identify the "collector" lead from the "emiter" lead.

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Germanium Transistor günstig kaufen | eBay

2 x AC128 PNP Germanium Transistor MULARD Long leads NEW OLD STOCK *2 PER SALE*! CHF 6,33 CHF 15,82 Versand NKT ACY31 CV7001 PNP GERMANIUM TRANSISTOR 2 x Pieces CHF 7,58 CHF 5,05 Versand oder Preisvorschlag 10 Beobachter ...

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NPN Wideband Silicon Germanium RF Transistor | NXP …

Low noise high linearity RF transistor 110 GHz f T silicon germanium technology Optimal linearity for low current and high gain Low minimum noise figure of 0.50 dB at 2.4 GHz and 0.74 dB at 5.8 GHz Low component count Wi-Fi LNA application circuits ...

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germanium transistors, audio pre amplifier, part 2

 · Do Germanium transistors and Silicon transistor each have their own "sound color"? In this video I test the dif... LINKS TO AUDIO FILTER VIDEOS IN THIS TEXTBOX.

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Germanium Transistors (page 2)

New old stock Mullard P01F TO1 Germanium PNP junction transistor. For use in R.F and I.F amplifier at the G.P.O in 1969 £4.50 Add to cart... (78 In stock) 2N1100. Delco new old stock 2N1100 Germanium PNP Power Transistor £8.95 Add to cart... (2 In stock)

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A vertical silicon-graphene-germanium transistor

A vertical silicon-graphene-germanium transistor Nat Commun. 2019 Oct 25;10(1):4873. doi: 10.1038/s41467-019-12814-1. Authors Chi Liu 1, Wei Ma 1 2, Maolin Chen 1 2, Wencai Ren 1, 4 Affiliations 1 Shenyang National Laboratory for ...

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Watt''s Up?: Early Power Transistor Evolution, Part 1, …

 · The 2N174 appears to have originated in the later 1950''s. Another early power transistor we used in our HP 855B bench power supplies is the 2N1532, as shown in Figure 2. Figure 2: 2N1532 power transistors used in a Harrison Labs Model 855B power supply. The 2N1532 is also a germanium PNP power transistor, similar to a number of other power ...

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Germanium Transistors (page 8)

ACY22 ACY22 TRANSISTOR PNP GERMANIUM, NTE Equvilent NTE102A TRANSISTOR PNP GERMANIUM 32V 1A MEDIUM DRIVER £2.95 Add to cart... (2 In stock)

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Vintage Radio and Electronics. Germanium Transistors Page 2

30  · Germanium Transistors Page 2. A site for the novice or established collector/restorer of Vintage Radio sets and Electronics.Valve (tube) and Transistor with information/projects and technical help . For the Radio Constructor we have an archive of Vintage Circuits (schematics) to build. Radio Constructor Magazines Valve Radios Transistor Radios ...

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Inventing the Transistor

Under Shockley''s direction, John Bardeen and Walter Brattain demonstrated in 1947 the first semiconductor amplifier: the point-contact transistor, with two metal points in contact with a sliver of germanium. In 1948, Shockley invented the more robust junction transistor, built in 1951. The three shared the 1956 Nobel Prize in Physics for ...

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Germanium Transistor 2

Transistor, Germanium PNP, JAN /2/n/2n174a.jpg. Email to a Friend. Be the first to review this product. In Stock. $9.95. Germanium and Silicon Transistors - SpareElectronicParts ETCo 2N212 NPN Germanium Transistor Ic: .100 Amps ...

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