Discussion 1 - University of California, San DiegoIdempotency Involution Complements 0 o B B B 1 O B...

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Discussion 1TA: Kareem Kamel

Outline- The big picture- Number system- nMOS and pMOS- NAND/NOR- Boolean Expressions- Minterms/Maxterms

Application Software

Operating System+

Hardware

Let’s zoom in

Let’s zoom in further...

Zoom in more...

Transistors, capacitors, sources, and wires

Silicon...

Physics...

Binary to DecimalConvert 1001001011 to Decimal

Binary to HexConvert 10110 to hexadecimal representation

The case for NAND and NORCMOS technology is the most widely used.

1. As we know CMOS NAND/NOR require 4 MOSFETS and 1 layer of transistors.

2. Where as AND/OR use 6 MOSFETS with 2 layers, thus increasing the delay and reducing packing density of the chip.

So in layman terms by using NAND and NOR gates we save space and reduce the gate delay.

Bubble pushing (DeMorgan’s theorem)

Null element.

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