This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 1 Lecture P-Channel Dr. Vincent Chang Enhancement MOSFET Copyright The course contents are protected under the copyright laws of the United States and other countries. This course is designated for personal use only and all intellectual property rights of such course contents are reserved by Knowledge Master, Inc. Any distributing, copying or public performance of such course contents, including PowerPoint slides, handout, video and audio sound-track, is Dr. Vincent Chang strictly prohibited and may subject the offender to severe criminal penalties. (Title 17, United State Code, Section 501 & 506) Copyright © by Knowledge Master, Inc. 2 Outline Operation Current-voltage Summary principle • Device structure • Circuit symbol • Concept of threshold characteristics • Derivation of I-V equation in the triode region Summary • Inversion charge • Differential resistance • Differential Dr. Vincent Chang voltage • Basic operation Ohm’s law • Integration P-Channel Enhancement MOSFET S G Metal o D Metal or polysilicon SiO 2 + p + p Dr. Vincent Chang B n-substrate p 3...
View Full Document
- Fall '10
- Derivative, Threshold voltage, Dr. Vincent Chang