ECE 25
Lab 2
3-Bit Exclusive-Or Gate
Introduction
The goal of this lab is to generate our first design using the programmable chip by
implementing a 3-bit XOR gate. We also generate the same gate by using the NAND gates
introduced in Lab 1.
Prelab
Goal: U
ECE 25
Introduction
Lab 1
Introduction to equipment, simple logic
NOTE: Be sure to include the name of both partners, PIDs, and table number on the cover of your lab book before you start The goal of this lab is to introduce the equipment you will use in
ECE 25
Lab 1
Introduction to equipment, simple logic
Introduction
The goal of this lab is to introduce the equipment you will use in both ECE 25 and
ECE 35. This equipment includes power supplies, function generators, oscilloscopes, and
digital multimeter
ECE 101 - Linear Systems, Winter 2009
Lab # 6 Solutions (send comments/questions to [email protected])
In this MATLAB exercise the eects of aliasing on a periodic discrete function are explored. Assume you are given the continuous function x(t) = sin(0 t).
ECE 101 - Linear Systems, Winter 2009
Lab # 1 Solutions (send comments/questions to [email protected])
Problem 1 The plot for the message is shown below:
I got a bad feeling about this! 1 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1 0
amplitude
0.5
1 x
1.5
2
2.5 x 1
Name: _
ID: _
ECE 25 Spring 2014 Quiz #6
1. Draw the state diagram of the sequential circuit specified by the following state table.
Present State
A
Inputs
X
Next State
A
Output
Z
0
0
1
1
0
1
0
1
1
0
0
1
1
1
0
0
2. Given the following state diagram, fill
Memory
ECE 25 Chapter 8
Zhaowei Liu, Spring, 2010
ECE 25 Introduction to Digital Design
Topics
The Concept of Computer Memory
Types of Memory
Static RAM
Dynamic RAM
2
Zhaowei Liu, Spring, 2010
ECE 25 Introduction to Digital Design
The Concept of Memory
Da
Name: _
ID: _
ECE 25 Spring 2014 Quiz #5
1. For the given gated SR-latch, fill out the table (either 0, 1, latch / no change, or
undefined) and complete the timing diagram for Q and Q complement. Note that Q is
initialized at 0 in the timing diagram.
2. F
Name:_
ID:_
ECE 25 Spring 2014 Quiz #1
1. Convert the following numbers from the given base to the other three listed in the table:
Decimal
Binary
Octal
Hexadecimal
C
50.375
1111.001
2. Given the following function:
= ( + )
(a) Draw the logic circuit dia
Name: _
ID: _
ECE 25 Spring 2014 Quiz #3
1. Find all the prime implicants for the following Boolean function and determine which are
essential:
( , , , ) = (1,3,4,5,6,9,11)
2. For the following incompletely-specified Boolean function, use the given dont
Name: _
ID: _
ECE 25 Spring 2014 Quiz #2
( + )( + )
1. Reduce the following Boolean expressions to the given number of literals:
(a) One literal:
(b) Two literals:
( + ) + ( + )( + )
= +
2. Given the following function,
(a) Fill in the following tr
Name: _
ID: _
pppppp
ppppp
ECE 25 Spring 2014 Quiz #4 000000000
Solutions
dsdddddff
ooooooo
oooooo
1. (a) Write out the truth table of a Full Adder.
(b) Express the simplified sum-of-product functions for the Sum and Carry.
(c) Express the Sum and Carry f
ARRLWeb: A TV Remote Control Decoder
09/13/2005 11:54 AM
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Section Manager
A TV Remote Control Decoder
By Mark Spencer, WA8SME
ARRL Amateur Radio Education and Technology Program Coo
TSOP11.
VISHAY
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP11. - series are miniaturized receivers for
infrared remote control systems. PIN diode and
preamplifier are assembled on lead frame, the epoxy
package
DM74LS00
Quad 2-Input NAND Gates
General Description
This device contains four independent gates each of which
performs the logic NAND function.
Features
n Alternate Military/Aerospace device (54LS00) is
available. Contact a Fairchild Semiconductor Sales