1. ELCT 201 Build and Troubleshoot

2. 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”

3. Features of Circuit IR sensor Op amp - amplifier Op amp - comparator Flip flop as a latch Astable Mulitvibrator Transistor as a switch Relay

4. ELCT 201 Build and Troubleshoot Circuit Power Supply Latch Driver Relay Fan Alarm Reset Ref. Level Manual or Auto IR Sensor Silence amp Comp S R Q

5. ELCT 201 Build and Troubleshoot Circuit Power Supply Latch Driver Relay Fan Alarm Reset Ref. Level Manual or Auto IR Sensor Silence amp Comp S R Q DAQ

6. Flip-Flop Latching Relay Circuit Electrical Engineering – ELCT 201

7. 2N3904 Astable Multivibrator – aka 555 (used as our alarm ckt) Electrical Engineering – ELCT 201

8. ELCT 201

11. Digital Terminals Analog Terminals 17 18 19 20 31 32 1 2 3 4 15 16 NI Data Acquisition Module: NI USB-6009 Electrical Engineering – ELCT 201

12. NI Data Acquisition Module: NI USB-6009 Analog Terminals Digital Terminals Electrical Engineering – ELCT 201

13. NI Data Acquisition Module: NI USB-6009 Electrical Engineering – ELCT 201

14. NI Data Acquisition Module: NI USB-6009 Electrical Engineering – ELCT 201

15. Front Panel Examples