Week 04: Design Technologies and Materials
Class Task and Information
 Lesson 01:

 Revision of Reading Resistor Values
 Ohms Law
 Recognise common engineering quantities, SI units and symbols
 Resistors in Series
 Resistors in Parallel
 Revision from previous lesson: 4 Band Resistors
 Theory Task 01: Ohms Law
 Theory Revision:
 Lesson 02:

 Introduction to electronic circuits
 Understand the concepts of voltage, resistance and current
 Recognise common engineering quantities, SI units and symbols
 Understand diodes
 Task 01:
 Task 03:
 Using Tinkercad create the following circuit  Using Cathodes and Anodes
 Resistor values are 470 ohms.
 Red wires for the Anodes
 Black wires for the Cathodes
Here's 4.5 megabytes of data in stacks of 62,500 punched cards, 1955.
 Next week Practical  PrePrac information:
Splicing wires Video tutorial 01
Splicing wires Video tutorial 02
Readings / Homework
 Revise Resistor calculations and Ohms Law


