PDF-EECS 247 Lecture 21: Data Converters

. S Smith EECS 105 Prof J S Smith Context Today we will cont inue the discussion of single transistor amplifiers by looking at common source amplifiers with source degeneration also common Emitter amplifiers with emitter degeneration We will then star Lecture 23•Oversampled ADCs–1Bit quantization•Quantization error spectrum•SQNR analysis•Limit cycle oscillations–2order SDDynamic range •Practical implementation 1. xkcd. EECS 370 Discussion. Exam 2. High: 97 Low: 10 Average 60.4. 2. EECS 370 Discussion. Roadmap to end of semester. Project 4 – Friday . 12/6 (Due tonight at 11:59 w/ 3 slip days). Homework 7 – Tuesday 12/7 (Tomorrow). 373. Batteries . and DC converters. Continuing with power issues. Review. Basic power issues. Power Integrity. Discuss. Battery selection. DC converter options. Today…. Review: . Basic power issues. Mosharaf Chowdhury. EECS 582 – W16. 1. Stats on the 18 Reviewers. EECS 582 – W16. 2. Stats on the . 21 Papers . We’ve Reviewed. EECS 582 – W16. 3. Stats on the 21 Papers We’ve Reviewed. EECS 582 – W16. Data Converters. Professor Yun Chiu. © . 2014. Erik . Jonsson. School of Electrical Engineering and Computer Science . University of Texas at . Dallas. Logistics. – . 2. –. Instructor: Professor Yun Chiu. (DCTCP). Mohammad . Alizadeh. , Albert Greenberg, David A. . Maltz. , . Jitendra. . Padhye. . Parveen. Patel, . Balaji. . Prabhakar. , . Sudipta. . Sengupta. , . Murari. . Sridharan. Presented and Adapted by Yikai Lin. Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. Subranging. ADC. Subranging. ADC Architecture. – . 2. –. Data Converters . Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. EECT 7327 . Fall 2014. Successive Approximation. (SA) ADC. Successive Approximation ADC. – . 2. –. Data Converters Successive Approximation ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Binary search algorithm → N*. EECT 7327 . Fall 2014. Algorithmic . (Cyclic) ADC. Algorithmic (Cyclic) ADC. – . 2. –. Data Converters Algorithmic ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Input is sampled first, then circulates in the loop for N clock cycles. EECT 7327 Fall 2014. Sample-and-Hold (S/H) Basics. ZOH vs. Track-and-Hold (T/H). – . 2. –. Data Converters Sample-and-Hold Professor Y. Chiu. EECT 7327 Fall 2014. Zero acquisition time. Infinite bandwidth. Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. Subranging. ADC. Subranging. ADC Architecture. – . 2. –. Data Converters . Subranging. ADCs Professor Y. Chiu. EECT 7327 . Fall 2014. Lecture 15:. Power review & Switching power supplies. (again). A number of slides taken from UT-Austin’s EE462L power electronics class.. http://users.ece.utexas.edu/~. kwasinski/EE462LS14.html. 2. outline. Definitions of . phenoconversion. Characteristics of . phenoconverters. Defining . phenoconversion. in . pppmi. 4. Definition of . phenoconversion. Data-driven. Diagnostic codes. …biomarkers….