lec5 - COMP 273 Introduction to Computer Systems COMP 273...

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COMP 273 Introduction to Computer Systems COMP 273 Digital Logic (Part 3) Prof. Joseph Vybihal
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2 COMP 273 Introduction to Computer Systems Announcements TA: Arin Soyen Trottier 3 rd floor Xian Xu TBA Tutorial: Logisim with Arin W 13:00-14:00 & Th … see Web CT
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COMP 273 Introduction to Computer Systems Part 1 Logic Gates
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4 COMP 273 Introduction to Computer Systems Basic Logic Circuits Means inverts Uni-directional (in this case left to right)
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5 COMP 273 Introduction to Computer Systems Low-level Construction AND: inverter S inverter S Output INVERTER: S Power Output Switch OR: C Output Connector DL Circuit for OR (Diode-Logic)
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6 COMP 273 Introduction to Computer Systems Basic Flip Flop Circuits This is a Bit The Output Only when clock is ON does the state change. reset set When R=1, S must be 0, When S=1, R must be 0.
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COMP 273 Introduction to Computer Systems Basic Flip Flop Circuits (Counter) Arbitrary JPL engineer assignment of letters: J mean set and K mean reset; J=1,K=0 SET; J=0,K=1 RESET; J=1,K=1 TOGGLE; J=0,K=0 NOTHING. (Register)
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This note was uploaded on 11/05/2009 for the course COMP 273 taught by Professor Vybihal during the Spring '09 term at McGill.

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lec5 - COMP 273 Introduction to Computer Systems COMP 273...

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