Transistors—A closer look

Author
Affiliation

Clayton Cafiero

University of Vermont

Published

2025-09-07

So what exactly is a transistor?

Cross-section of MOSFET type transistor, source: VectorVoyager, CC BY-SA 3.0

© 2025 Clayton Cafiero.

No generative AI was used in producing this material. This was written the old-fashioned way.