Robotics C++ Physics II AP Physics B Electronics Java Astronomy Other Courses Summer Session  

Chapter 18: Tubes, Transistors, Amplifiers

Transistor Video, Part 1: http://www.youtube.com/watch?feature=iv&annotation_id=annotation_764865&v=CkX8SkTgB0g: 14 Minutes

Transistor Video, Part 2: http://www.youtube.com/watch?feature=iv&annotation_id=annotation_772009&v=4QkRI1Ue208: 15 minutes

 

ENIAC computer First transistor
Vacuum Tube ENIAC: Contained 18,000 Vacuum Tubes First Transistor: 1947

 

Fairchild 2N1613 Intel 4004 microprocessor  
An Early Transistor First Microprocessor: 1971 - millions of transistors  

 

Diode Symbol Transisor Symbol