MCCCD Official Course Competencies:

CAD242  1996 Fall – 2012 Fall

Schematic and Logic Diagrams

1.

Identify basic electronic components, their IEEE/ANSI Y32.2 standard graphic symbols, and their reference designators, including common units. (I, II)

2.

Build an electronic components symbol library for drawing schematics. (I-III)

3.

Draw an electronic schematic to industry standards. (I-V)

4.

Build a logic symbol library (gates and IC's) for drawing logic diagrams and composite schematics. (III, VI)

5.

Build a prototype drawing for generating schematics and logic diagrams. (IV, V, VII)

6.

Draw an logic diagram to industry standards. (III, IV, VI, VII)

7.

Identify basic logic gates and generate a truth table for a simple gate sequence. (VI)

MCCCD Official Course Outline:

CAD242  1996 Fall – 2012 Fall

Schematic and Logic Diagrams

I. Symbols for schematic diagrams

A. ANSI/IEEE standards

B. Symbol scale

II. Identification of basic electronic components and their associated symbols and values

III. Building E/M component libraries

A. Schematic symbols

B. Logic gates

IV. Common drawing practices in E/M design

A. Line types and weights

B. Arrowheads

C. Inputs/outputs

1. Left to right

2. Top to bottom

D. Tie dots

E. Crossovers

F. Doglegs

V. Schematic diagrams

A. Sizing blocks

B. Flow

C. Using libraries

D. Arrowheads, inputs, outputs

E. Notes, scale, and documentation

VI. Logic gates

A. Types of gates

B. Truth tables

C. IC's

VII. Logic diagrams

A. Gates vs. components

B. Sizing blocks

C. Flow

D. Using libraries

E. Arrowheads, inputs, outputs

F. Notes, scale, and documentation