Electricity & Electronic Workbooks

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Table of Contents

Unit 1 – Circuit Board Familiarization........................................................................................1

Exercise 1 – Circuit Location and Identification ........................................................................3

Exercise 2 – Unijunction Oscillator Operation ...........................................................................5

Unit 2 – Junction FETS .................................................................................................................7

Exercise 1 – JFET Operating Characteristics............................................................................10

Exercise 2 – JFET Characteristic Curves..................................................................................11

Unit 3 – JFET Amplifier..............................................................................................................13

Exercise 1 – DC Operation .......................................................................................................16

Exercise 2 – AC Operation .......................................................................................................17

Unit 4 – JFET Current Source ................................................................................................... 19

Exercise 1 – JFET Current Source Operation ...........................................................................22

Exercise 2 – JFET Voltage and Power Distribution .................................................................23

Unit 5 – Dual Gate MOSFET...................................................................................................... 25

Exercise 1 – MOSFET Modes Of Operation ............................................................................28

Exercise 2 – MOSFET Voltage Amplifier................................................................................29

Unit 6 – Unijunction Transistors ................................................................................................31

Exercise 1 – UJT Operating Characteristics .............................................................................35

Exercise 2 – UJT Waveform Generation ..................................................................................37

Unit 7 – Hartley and Colpitts Oscillators ..................................................................................39

Exercise 1 – Hartley Oscillator Operation ................................................................................43

Exercise 2 – Colpitts Oscillator Operation................................................................................45

Unit 8 – Transducers ...................................................................................................................47

Exercise 1 – Thermistor Operation ...........................................................................................50

Exercise 2 – Photoconductive Cell Operation ..........................................................................52

Exercise 3 – Fiber Optic Light Transmission ...........................................................................54

Appendix A – Safety ................................................................................................................. A-ii