Module A Fundamentals of Electricity and Electronics 1 Unit 1 What Is a Web Digital Camera 1 Unit 2 USB Flash Drive 4 Unit 3 Keyboard 8 Unit 4 Using a Mouse 12 Unit 5 How To Use a Tester 16 Unit 6 Fundamentals of Electricity 21 Unit 7 Circuit Elements 31 Unit 8 Transmission Lines 36 Unit 9 Electromagnetic Radiation 42 Unit 10 Electrical Measurements 47 Unit 11 Antennas 54 Unit 12 Digital Communications 61 Unit&n