UMBC CMSC 313, Computer Organization & Assembly Language, Fall 2012

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Tuesday, November 13, 2012

Assigned:         Due:   

Transistors & Logic Gates

Assigned Reading in Null & Lobur:   

Assigned Reading in Duntemann:   

Actual Slides (in PDF): Slides21.pdf

Topics Covered:

• Semiconductors
• MOSFET
• Logic gates from transistors

Logisim Circuits: (These were not shown in class.)

Download these circuits to your local disk and open using Logisim.

• A NAND gate from transistors: NAND Gate.circ.
• A NOR gate from transistors: NOR Gate.circ.