High Frequency Continuous Time Filters in Digital CMOS Processes is popular PDF and ePub book, written by Shanthi Pavan in 2007-05-08, it is a fantastic choice for those who relish reading online the Technology & Engineering genre. Let's immerse ourselves in this engaging Technology & Engineering book by exploring the summary and details provided below. Remember, High Frequency Continuous Time Filters in Digital CMOS Processes can be Read Online from any device for your convenience.
High Frequency Continuous Time Filters in Digital CMOS Processes Book PDF Summary
There is an ever increasing trend towards putting entire systems on a single chip. This means that analog circuits will have to coexist on the same substrate along with massive digital systems. Since technologies are optimized with these digital systems in mind, designers will have to make do with standard CMOS processes in the years to come. We address analog filter design from this perspective. Filters form important blocks in applications ranging from computer disc-drive chips to radio transceivers. In this book, we develop the theory and techniques necessary for the implementation of high frequency (hundreds of megahertz) programmable continuous time filters in standard CMOS processes. Since high density poly-poly capacitors are not available in these technologies, alternative capacitor structures have to be found. Met- metal capacitors have low specific capacitance. An alternative is to use the (inherently nonlinear) capacitance formed by MOSFET gates. In Chapter 2, we focus on the use of MOS capacitors as integrating elements. A physics-based model which predicts distortion accurately is presented for a two-terminal MOS structure in accumulation. Distortion in these capacitors as a function of signal swing and bias voltage is computed. Chapter 3 reviews continuous-time filter architectures in the light of bias-dependent integrating capacitors. We also discuss the merits and demerits of various CMOS transconductance elements. The problems encountered in designing high frequency programmable filters are discussed in detail.
Detail Book of High Frequency Continuous Time Filters in Digital CMOS Processes PDF
- Author : Shanthi Pavan
- Release : 08 May 2007
- Publisher : Springer Science & Business Media
- ISBN : 9780306470141
- Genre : Technology & Engineering
- Total Page : 228 pages
- Language : English
- PDF File Size : 16,8 Mb
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