Description for sale in indiansubcontinent only brand new chapter on electrical energy systems including a detailed examination of renewable energy sources updated and extended coverage in key areas such as op-amps; induction motors; and fibreoptics even more exercises and examples added to enhance problem solving skills section 1: electrical principles international system of measurement introduction to electrical systems simple dc circuits network theorems capacitance and capacitors electromagnetism simple magnetic circuits inductance in a dc circuit alternating voltage and current single-phase series circuits single-phase parallel networks power in ac circuits complex notation resonance in ac circuits network theorems applied to ac networks section 2: electronic engineering electronic systems passive filters amplifier equivalent networks semiconductor materials rectifiers junction transistor amplifiers fet amplifiers further semiconductor amplifiers interfacing digital and analogue systems digital numbers digital systems microprocessors and programs control systems signals data transmission and signals communications fibreoptics section 3: power engineering multiphase systems transformers introduction to machine theory ac synchronous machine windings characteristics of ac synchronous machines induction motors electrical energy systems power systems direct-current machines direct-current motors control system motors motor selection and efficiency power electronics section 4: measurements electronic measuring instruments analogue measuring instruments - from Amzon