What This Document Is
This document is a lecture review from an introductory course on Microelectromechanical Systems (MEMS) – specifically, ELENG 247A at the University of California, Berkeley. It represents a foundational overview presented at the beginning of the course, setting the stage for more complex topics. The review captures key introductory concepts related to the interface between analog and digital circuitry, a core element in MEMS design and implementation. It appears to be based on lecture notes delivered in 2006, offering a historical perspective on the field’s evolution.
Why This Document Matters
This review is invaluable for students beginning their study of MEMS, or those seeking a refresher on the fundamental principles governing analog-digital interactions. It’s particularly useful for understanding the context of subsequent lectures and assignments. Individuals with a background in electrical engineering or computer science will find this review helpful in establishing a solid base for more specialized MEMS topics. It’s best utilized *before* diving into detailed circuit analysis or design projects, and can be revisited throughout the course as a reference point.
Topics Covered
* Historical context of CMOS device evolution and scaling.
* The rationale for utilizing both analog and digital signal processing techniques.
* The impact of VLSI technology advancements on digital signal processing.
* Challenges and considerations in analog signal processing design.
* Course logistics, including office hours, grading policies, and resource availability.
* Instructor background and expertise in the field.
What This Document Provides
* An overview of the instructor’s professional experience and academic credentials.
* Details regarding course administration, including website access and communication protocols.
* A comparative analysis of the characteristics of analog and digital signal processing.
* A visual representation of MOSFET frequency evolution over time.
* A discussion of the benefits and limitations of CMOS scaling.
* An initial exploration of the need for analog/digital and digital/analog interface circuitry.
