Lab

1
Lab 1
2
Breadboard
Power/Ground terminals
Rails (lines denote internal connection)
Groove isolates holes on either side
Each group of 5 horizontal holes are electrically
connected internally by a metal clip
3
Types of Resistors

• Metal Oxide
• Higher Power

• Carbon Film
• 5, 10
• Cheap
• General purpose

• Metal Film
• Precision 1
• High Performance

• Wirewound
• High Power,High Current

4
Resistor Toleranc
5
Resistor Color Code
Examples of Common Values
Brown-Black-Red 10102 1kO
Yellow-Purple-Red 47102 4.7kO
Brown-Black-Orange 10103 10kO
Orange-Orange-Orange 33103 33kO
Brown-Black-Yellow 10104 100kO
Red-Red-Yellow 22104 220kO
6
DMM
7
Basic Measurements
8
Resistor Combinations
9
Voltage Dividers