6002_l5 - 6.002 CIRCUITS AND ELECTRONICS Inside the Digital Gate Cite as Anant Agarwal and Jeffrey Lang course materials for 6.002 Circuits and

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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu/), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. 6.002 Fall 2000 Lecture 5 6.002 CIRCUITS AND ELECTRONICS Inside the Digital Gate
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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu/), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. 6.002 Fall 2000 Lecture 5 Review z Discretize value 0, 1 z Static discipline meet voltage thresholds Specifies how gates must be designed sender receiver forbidden region OL V OH V IL V IH V The Digital Abstraction
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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu/), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. 6.002 Fall 2000 Lecture 5 Review C A B 00 1 01 1 10 1 1 1 0 A B C NAND Combinational gate abstraction outputs function of input alone satisfies static discipline
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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu/), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. 6.002 Fall 2000 Lecture 5 For example: a digital circuit Demo D A B C A Pentium III class microprocessor is a circuit with over 4 million gates!! The RAW chip (http://www.cag.lcs.mit.edu/raw) being built at the Lab for Computer Science at MIT has about 3 million gates. ± ± 3 gates here () B A C D = B A
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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu/), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. 6.002 Fall 2000 Lecture 5 How to build a digital gate Analogy A B C l i k e p o w r s u ly ( t c h ) taps if A =ON AND B =ON C has H 0 else C has no H 0 2 2 Use this insight to build an AND gate.
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Cite as: Anant Agarwal and Jeffrey Lang, course materials for 6.002 Circuits and Electronics, Spring 2007. MIT
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This note was uploaded on 03/05/2010 for the course DA 1 taught by Professor Ww during the Spring '09 term at École Normale Supérieure.

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6002_l5 - 6.002 CIRCUITS AND ELECTRONICS Inside the Digital Gate Cite as Anant Agarwal and Jeffrey Lang course materials for 6.002 Circuits and

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