Category:Germanium point-contact transistors

Subcategories

This category has the following 4 subcategories, out of 4 total.

Media in category "Germanium point-contact transistors"

The following 19 files are in this category, out of 19 total.

• 
  1st-Transistor.jpg 3,264 × 2,448; 438 KB
  
• 
  A replica of the first working transistor 02.jpg 1,600 × 1,850; 1.15 MB
  
• 
  A replica of the first working transistor.jpg 1,400 × 2,350; 1.16 MB
  
• 
  Bell telephone magazine (1947-1953) (14755882052).jpg 998 × 1,456; 395 KB
  
• 
  Fcspct.jpg 400 × 159; 24 KB
  
• 
  First transistor 2.svg 2,274 × 921; 21 KB
  
• 
  Nachbau des ersten Transistors.jpg 380 × 441; 165 KB
  
• 
  Point-contact transistor DE.svg 200 × 150; 14 KB
  
• 
  Point-contact transistor ru.svg 512 × 512; 30 KB
  
• 
  Point-contact transistor-es.svg 512 × 512; 30 KB
  
• 
  Point-contact transistor-tr.svg 512 × 512; 30 KB
  
• 
  Point-contact transistor.svg 512 × 512; 24 KB
  
• 
  Replica of first transistor.jpg 750 × 672; 21 KB
  
• 
  Replica Transistor.png 2,444 × 2,253; 11.25 MB
  
• 
  Replica-of-first-transistor.jpg 500 × 448; 39 KB
  
• 
  Sectionalized transistor besides an ordinary paper clip – Bell Telephone Magazine (Spring 1950, p. 22) (14568400179).jpg 988 × 1,264; 236 KB
  
• 
  Spitzentransistor.png 172 × 158; 3 KB
  
• 
  The First Transistor ever made, built in 1947 - Bell Labs.jpg 2,048 × 1,535; 899 KB
  
• 
  Структура контактного транзистора Type A.PNG 949 × 688; 51 KB