ENG 1450 Introduction to Electrical and computer Engineering
Lab 7
Operational Amplifier, Self-Leveling Platform
Name: _______________________________
Student Number: _______________________________
Lab Section: _______________________________
Instructor: _______________________________
Date: _______________________________
Build Quality (F / W / O) _________ _________________________
TA signature
Did students clean-up after the lab? _________________________
TA signature
ENG 1450 - Lab 7 Fall, 2022-v1 Page 1
, *** Important note for today’s lab ***
In today’s lab, you will be building various op amp circuits.
Using a 741 op amp: a buffer amplifier
Using another 741 op amp: an inverting amplifier, then a summing amplifier
Using a L272M op amp: a buffer amplifier
** Very Important: Your wiring should be very neat, or you (and the TAs) will have problems
finding all your mistakes. Look at the below figure for an example of neat
wiring. Notice how there are few wires overlapping things, and that
common power buses are used.
Figure 1: Example of neat wiring.
ENG 1450 - Lab 7 Fall, 2022-v1 Page 2
Lab 7
Operational Amplifier, Self-Leveling Platform
Name: _______________________________
Student Number: _______________________________
Lab Section: _______________________________
Instructor: _______________________________
Date: _______________________________
Build Quality (F / W / O) _________ _________________________
TA signature
Did students clean-up after the lab? _________________________
TA signature
ENG 1450 - Lab 7 Fall, 2022-v1 Page 1
, *** Important note for today’s lab ***
In today’s lab, you will be building various op amp circuits.
Using a 741 op amp: a buffer amplifier
Using another 741 op amp: an inverting amplifier, then a summing amplifier
Using a L272M op amp: a buffer amplifier
** Very Important: Your wiring should be very neat, or you (and the TAs) will have problems
finding all your mistakes. Look at the below figure for an example of neat
wiring. Notice how there are few wires overlapping things, and that
common power buses are used.
Figure 1: Example of neat wiring.
ENG 1450 - Lab 7 Fall, 2022-v1 Page 2