1

Junction Transistor; Pnp Transistor – Part 1

2

Pnp Transistor – Part 2; Common Emitter Transistor Characteristics – Part 1

3

Common Emitter Transistor Characteristics – Part 2

4

Input Resistance; Output Resistance; Current Amplification Factor; Transistor as a Device

5

Transistor as a Switch – Part 1

6

Transistor as a Switch – Part 2; Transistor as an Amplifier

7

Feedback Amplifier and Transistor Oscillator

1

Introduction

2

Elements in the Communication System ; Modulation

3

Bandwidth of Signals; Bandwidth of Transmission Medium

4

Data Representation of Signals

5

Attenuation; Amplification; Range; Bandwidth

6

Propagation of Waves; Different Layers of Atmosphere – Part 1

7

Different Layers of Atmosphere – Part 2

8

Modulation – Part 1

9

Modulation – Part 2; Amplitude Modulation – Part 1

10

Amplitude Modulation – Part 2; Production of Amplitude Modulated Wave – Part 1

11

Production of Amplitude Modulated Wave – Part 2; Transmitting Antenna and Receiving Antenna