WEEK 2 LEARNING OBJECTIVES
Day 1
- Draw the buffer gate symbol.
- Write the truth table for the buffer gate.
- Write the Boolean equation for the buffer
gate.
- Draw the NOT gate.
- Write the truth table for the NOT gate.
- Write the Boolean equation for the NOT
gate.
- Draw the logic gate symbols for the 2-input
AND, OR, NAND, NOR, XOR, and XNOR gates.
- Write the truth tables for the 2-input AND,
OR, NAND, NOR, XOR, and XNOR gates.
- Write the Boolean equations for the 2-input
AND, OR, NAND, NOR, XOR, and XNOR gates.
- Extend the AND, OR, XOR, and XNOR gates to
n-inputs.
Day 2
- Define the power supply voltages GND and
VDD.
- Contrast the value of VDD common in the
1970s and 1980s technologies with the value of VDD common in
today's circuits.
- Define the driver and receiver in a
gate-level interconnection.
- Justify assigning numerical values 0 and 1
to real voltages VOL and VOH.
- Define noise margin.
- Draw the classic noise margin graph.
Identify VOH, VOL, VIL, and VIH on the diagram.
- Write the noise margin equations NML and
NMH.
- Draw the ideal voltage-transfer
characteristic (VTC).
- Explain how the ideal VTC switching
threshold of VDD/2 affects noise margins.
- Draw a real VTC curve.
- Explain how real VTC unity gain points
affect the noise margins.
- State the VOH value for 5V TTL.
- State the VOH value for 5V CMOS.
- Describe the interfacing compatability of
the four possibilities of TTL and CMOS interconnection (TTL/TTL,
CMOS/CMOS, TTL/CMOS, CMOS/TTL).
Day 3
- Draw the levels-of-design pyramid showing
system level at the top, gate level in the middle, and transistor
level at the bottom.
- Describe how encapsulation of components
into hierarchical levels makes design diagrams smaller as you
move up the levels-of-design pyramid.
- Draw the three-terminal NMOS and PMOS
transistor symbols.
- Describe the gate on-off characteristics of
NMOS and PMOS transistors.
- Describe the purpose of the pull-up network
in a CMOS transistor circuit design.
- Describe the purpose of the pull-down
network in a CMOS transistor circuit design.
- State the general rules-of-thumb for CMOS
transistor organization in the pull-up and pull-down networks.
- Draw the CMOS schematic for a NOT gate.
- Draw the CMOS schematic for an n-input NAND
gate.
- Draw the CMOS schematic for an n-input NOR
gate.
- Extend the CMOS NAND and NOR schematics to
become AND and OR gates.