EET 1202 — Electrical Drafting - New York City College of Technology

advertisement
Electrical and Telecommunications Engineering Technology_EET1202/ET205
NEW YORK CITY COLLEGE OF TECHNOLOGY
The City University of New York
DEPARTMENT:
Electrical and Telecommunications Engineering Technology
SUBJECT CODE
AND TITLE:
EET1202/ET205 Electrical Drafting
COURSE DESCRIPTION: This course provides the student with the fundamental
knowledge and skills involved in modern electrical drafting.
Practical applications in the electrical and electronic disciplines are
discussed and implemented using CAD procedures and software.
PRE-COREQUISITE:
EET1102/ET100
TEXTBOOK:
Complete PCB Design using OrCAD Capture and PCB Editor
By Kraig Mitzner, Publisher Newnes 2009 (Book 1)
Hands-on Auto Cad LT
By Timothy Looney, Publisher, McGraw Hill 2005 (Book 2)
COURSE OBJECTIVES/ Upon completion of this course using
COURSE OUTCOMES: CAD software, students will possess the ability to:
1. Construct electrical, electronic, and logic block and schematic
diagrams in a timely professional manner (ABET Criteria 3a, 3b,
3c,3f, 3i, PCa).
2. Use linear, semi-log, and log-log graph paper to plot technical or
experimental data. ABET Criteria 3a, 3b, 3c, PCb).
3. Draw different types of interconnecting or wiring diagrams.
(ABET Criteria 3a, 3c, 3e, 3i, PCa).
4. Plan, design, and implement drawings of either single sided, or
double sided PCB’s (ABET Criteria 3a, 3c, 3d, 3e, 3f, 3i, PCa,
PCb).
TOPICS:
Topics include CAD representations of objects, projections,
dimensioning, block and schematic diagrams, and wiring diagrams
of basic electrical electronic and digital systems. PCB principles,
layout, design, and fabrication techniques are discussed and
constructed using CAD software.
CLASS HOURS:
3
CREDITS:
1
Prepared by:
Course Coordinator:
Professor Viviana Vladutescu
March 2013
Prof. Viviana Vladutescu
(718) 260-4915 E-mail: vvladutescu@citytech.cuny.edu
Electrical and Telecommunications Engineering Technology_EET1202/ET205
GRADING POLICY:
ET1202/ET205
Projects and class participation
Midterm Exam:
Final Exam
Letter Grade
A
AB+
B
BC+
C
D
F
60%
20%
20%
Numerical Grade Ranges
93-100
90-92.9
87-89.9
83-86.9
80.82.9
77-79.9
70-76.9
60-69.9
59.9 and below
Quality
4.0
3.7
3.3
3.0
2.7
2.3
2.0
1.0
0.0
Electrical and Telecommunications Engineering Technology_EET1202/ET205
Assessment
The following assessment techniques are
correlated to the course objectives as
follows: In addition, each assessment
technique incorporates one or more of
the following ABET Criteria and
outcomes (3a, 3b, 3c, 3d, 3e, 3f, 3i,PCa,
PCb).
Course Objectives
1. Construct electrical, electronic
and logic block and schematic
diagrams in a timely professional
manner.
2.Use linear, semi-log, and log-log graph
paper to plot technical or experimental
data.
3. Draw different types of connecting or
wiring diagrams.
4. Plan, design, and implement drawings
of either single sided or double sided
PCBs.
Assessment
Using Auto Cad software, the student
will be able to:
1.1 Create points, lines and text
1.2 Open and save a drawing file.
1.3 Construct a title block and
drawing border.
1.4 Edit objects involving length,
scaling, and orientation.
1.5 Create an isometric drawing
using orthographic projections.
1.6 Draw a block diagram of a given
electrical system.
1.7 Draw a schematic diagram of a
given electronic system.
1.8 Draw a logic diagram of a given
digital system.
2.1 Determine which type of graph
paper best portrays a given set of
data.
2.2 Plot technical data on linear,
semi-log, and log-log graph paper.
3.1 Explain wiring techniques used
in industry.
3.2 Create a wire list and draw a
point-to-point wiring diagram.
3.3 Create and draw a highway
diagram
4. Given a schematic the student will
be able to:
4.1 Create the artwork for the circuit.
4.2 Describe the etching process
involved.
4.3 Create drill and trim drawings
4.4 Calculate blend allowances for
sheet metal packaging.
Electrical and Telecommunications Engineering Technology_EET1202/ET205
WEEK
1
2-3
4
5
6
7
TOPIC
READING
ASSIGNMENT
Introduction to drafting
Job responsibilities, Job levels in drafting
Types of companies . Introduction to Industry
Standards and standard organizations
Tools/software, and hardware used for
drawing skills required Initial setup of the
AutoCAD environment for construction of
electrical drawings.
Definition of a sketch versus a drawing
Basic Auto Cad commands, Editing CAD
objects involving length, scaling, and
orientation. CAD sketch of a simple dc circuit
Multiview drawings using orthographic
projections in CAD
Visualization techniques
Inclined surfaces
Types of lines, Scaling
Dimensioning, Types of dimensions
Steps to dimension a drawing.
Dimensioning rules and styles
Dimension commands using Auto CAD
commands.
Chapter 1
Pages 1-56
Chapter 2
Pages 72-88
(Book 2)
Electrical drafting
Block diagrams, Electrical symbols,
Single line diagrams, vs. schematic diagrams
of a single circuit.
Logic symbols and logic diagrams.
Graphing techniques using linear, semi-log
and log-log graph paper.
Electrical applications, The equation of a line
for these graphs, Design Center
Residential and Industrial wiring diagrams.
Electrical symbols (continued), Parts list
Location of switches and outlets.
One line diagrams, Ladder diagrams
Riser diagrams AWG Tables
Wiring diagrams, Interrupted line wiring
diagrams, Point-to-point and highway wiring
diagrams, Harness assembly diagrams
Auto CAD commands
Chapter 7
Pages 291-318
(Book 2)
Introduction to PCB Design and OrCAD
Design suite
Function of OrCAD PCB Editor in the PCB
Design Process
Design Files created by PCB Editor
Introduction to PCB Design Flow by example
Overview of Design Flow
Designing the PCB with PCB Editor
HOMEWORK
ANSI/ASME Border and
Title Block/pages 58-61
Review questions 1-19
/page 64
Problem 2/page 99
Chapter 4
Pages 57-60
(Book 1)
Chapter 5
Pages 171-210
(Book 2)
Chapter 6
Pages 235-262
(book 2)
(Book 2)
Review question 118/page 228
Problem 3/page 229 and
7/page 233
(Book 2)
Rocket Nosecone/pages
272-279
Review questions 115/page 282
Problems 5, 6/page 285
(Book 2)
Review questions 120/page 336
Instructor handout’s
Plate #’s 1-2
Mic preamplifier
Metronome,
Chapter 7
Pages 318-328
(Book 2)
Chapter 1,2
(Book 1)
Pages 1-31
(Book 2)
Problem 10/page 338
Problem 1/page 339
Flashlight wiring/ pages
330-333
Plate 1,2,3
Wiring Diagram
Ladder Diagram
Riser Diagram
Harness Assembly
Diagram
Plate #4
Emitter triggering
Plate#5
8W audio amplifier
Electrical and Telecommunications Engineering Technology_EET1202/ET205
8
9
10
11
12
13
14
15
Project Structures and the PCB Editor Tool
Set
Project Setup and schematic Entry Details
Understanding the PCB Editor Environment
and Tool Set
PCB Design for signal integrity
Circuit Design Issues not Related to PCB
Design
Noise, Distortion, Frequency response
Issues Related to PCB Layout:
Electromagnetic Interference and cross
talk, Magnetic Fields and inductive
coupling, loop inductance, , Electric fields
and capacitive coupling
Ground Planes and Ground Bounce
What is ground, Ground planes, Ground
bounds and rail collapse, Split power and
ground planes
Making and Editing Capture parts
The Capture Part Libraries
Types of Packaging
Part Editing Tools
Methods of Constructing capture Parts
Overview of Design Flow
Dual Power Supply, Analog Design
Design concept and Preparation
Preparing the design for PCB Editor
Design Rule Check and Status
Overview of Design Flow
Mixed Analog Digital Design using Split
Mixed-Signal Circuit Design in Capture
Defining the Layer Stack up for Split
Planes, Setting up routing Constraints,
Adding, Ground Planes to Routing Layers
Multipage, Multipower and Multiground
Mixed A/D PCB Design
Multiplane layer Methodologies
Capture Project Setup
Simulation and board design
Designing the board, Assigning Vias to
Nets, Alternate Methods of Connecting
Separate Ground Planes.
High Speed Digital Design
Layer Setup for Microstrip Transmission
Lines, Constructing a Heat Spreader with
Copper Pours and Vias, Determining
Critical trace length of Transmission
Lines, Moated Ground areas for Clock
Circuits, Gate and Pin Swapping,
Swapping Options
Final Exam, Project submissions
Chapter 3
Book 1
Pages 33-54
Plate #6
Low level video detector
Plate #7
Function generator
Chapter 6
Book 1
Pages 97-112
Plate# 8
Clock Generator
Chapter 7
Pages 159-194
(Book 1)
Plate 9
Warble Alarm Circuit
(555 timer)
Chapter 9
Pages 233-298
(Book 1)
Finalize the Dual Power
Supply, Analog Design
Chapter 9
Pages 304-322
(Book 1)
Finalize the Mixed
Analog Digital Design
using Split
Chapter 9
Pages 326-354
(Book 1)
Finalize the Multipage,
Multipower and
Multiground Mixed A/D
PCB Design
Chapter 9
Pages 358-380
(Book 1)
Finalize the High Speed
Digital Design
Download