Transcript ELCT 201 - University of South Carolina

ELCT 201
Build and Troubleshoot
Idea Proposed
• Students will build a “big” system circuit
from “small” subsystems circuits
• Students will develop a instrument using
Labview and a DAQ
• Students will use their instrument to
troubleshoot their circuit.
• Instructor will install “bugs”
Features of Circuit
•
•
•
•
•
•
•
IR sensor
Op amp - amplifier
Op amp - comparator
Flip flop as a latch
Astable Mulitvibrator
Transistor as a switch
Relay
ELCT 201
Build and Troubleshoot Circuit
Manual
or
Auto
IR
Sensor
Driver
Relay
Fan
amp
Comp
S
Q
R Latch
Ref.
Level
Alarm
Reset
Silence
Power
Supply
ELCT 201
Build and Troubleshoot Circuit
Manual
or
Auto
IR
Sensor
Driver
Relay
Fan
amp
Comp
S
Q
R Latch
Ref.
Level
Alarm
Reset
Silence
Power
Supply
Flip-Flop Latching Relay Circuit
Electrical Engineering – ELCT 201
Astable Multivibrator – aka 555
(used as our alarm ckt)
2N3904
Electrical Engineering – ELCT 201
ELCT 201
ELCT 201
ELCT 201
NI Data Acquisition Module: NI USB-6009
Analog
Terminals
1
2
3
4
15
16
Electrical Engineering – ELCT 201
17
18
19
20
31
32
Digital
Terminals
NI Data Acquisition Module: NI USB-6009
Analog Terminals
Electrical Engineering – ELCT 201
Digital Terminals
NI Data Acquisition Module: NI USB-6009
Electrical Engineering – ELCT 201
NI Data Acquisition Module: NI USB-6009
Electrical Engineering – ELCT 201
Front Panel Examples