Varactor Diode - Amplifiers - Cascading of Amplifiers - h and g Parameters - Two Port Analysis - Amplifier Applications - Frequency Limitations Of An Amplifier - Distortion In Amplifiers - Bipolar Junction Transistor - Transistor Invertor - Transistor Biasing - Stable Way of Biasing - Comman Emiter Amplifiers - Transistor Biasing Using Single Supply - Metal Oxide Semiconductor - Construction of a MOSFET - Varieties of MOSFETS and JFETS - Characteristics of MOSFET - Cascading Amplifiers - Cascading (Direct Coupling) - The Differential Amplifiers - BJT Differential Amplifiers - MOSFET Differential Amplifiers - Cascading Differential Amplifiers - Current Source and Current Sink - NMOS Inverters and CMOS Inverters - Active Components used in Electronics