PBS
Pbs: Transistorized!
This site provides a tour of the discovery and development of the transistor form PBS, including video and lesson plans.
Concord Consortium
Concord Consortium: Stem Resources: Transistors
Understand what a field effect transistor does as the building blocks of modern electronic devices. The module has several simulations that explore properties of the field effect transistor. Students will learn about logic gates as well...