The book contains: Classification of amplifiers, Transistor hybrid model, Analysis of a transistor CE, CB & CC amplifier circuit using simplified h-parameters, Analysis of CE amplifier with emitter resistance and emitter follower. Design of single stage RC coupled amplifier using BJT MULTISTAGE AMPLIFIERS: Distortion in amplifiers, Analysis of cascaded RC coupled BJT amplifier, cascode amplifier, Darlington pair, Coupling schemes-RC coupled amplifier, transformer coupled amplifier, Direct coupled Amplifier, multistage amplifier using JFET. Amplifiers - Frequency Response: Logarithms, Decibels, general frequency considerations, Frequency response of an amplifier Analysis at Low and High Frequencies, Hybrid-pi (¿) common emitter transistor model, hybrid - ¿ conductance and capacitance, validity of hybrid - ¿ model, variation of hybrid ¿ ¿ parameters, Millers theorem and its dual, the CE short circuit current gain, current gain with resistive load, gain-bandwidth product, emitter follower at high frequencies.