ELEC 242 Lab

Chapter 4

Constructing Circuits

In the lab we will construct systems by combining the lab instruments and "virtual instruments" running on the Lab PC with components that we wire together to make circuits. To do this we need to be able to make several types of connections. The instruments have either banana jacks or BNC connectors. The Lab PC has phone jacks and a ribbon cable connector. Most of our components have wire pins or leads, but some of the larger ones have their own cables with connectors. Our basic strategy will be to wire the small components together on a breadboard, and then use cables with appropriate connectors to bring signals from the instruments, Lab PC, and large components to the breadboard.

Patch Cords and Cables

The Breadboard

The Interface Module

The Total Package

Wiring