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	Power Electronics     Unit 1       Power Semiconductor Switches PDF : 172 KB   Power Bipolar Junction Transistor (BJT) PDF : 172 KB     Power Mosfet PDF : 172 KB   IGBT and its Characteristics PDF : 172 KB     Thyristor/SCR PDF : 172 KB   Equivalent Circuit PDF : 172 KB     Other Types of Thyristors PDF : 172 KB       Unit 2       di/dt Rating PDF : 172 KB   DC Choppers PDF : 172 KB     Variable Frequency Control PDF : 172 KB   Principle Of Step-up Chopper PDF : 172 KB     Classification Of Choppers PDF : 172 KB   Expression for Output Current PDF : 172 KB     Unit 3       Controlled Rectifiers PDF : 172 KB   Performance Parameters Of Phase Controlled Rectifiers PDF : 172 KB     Single Phase Half Wave Controlled Rectifier With A General Load PDF : 172 KB   Continuous Load Current Operation (Without FWD) PDF : 172 KB     Continuous Load Current Operation (Without FWD) (cont..) PDF : 172 KB   To Obtain an Expression for the Instantaneous Circulating Current PDF : 172 KB     Four Quadrant Operation PDF : 172 KB       Unit 4       AC Voltage Controllers PDF : 172 KB   Single-phase AC voltage controller PDF : 172 KB     Single phase transformer tap changer PDF : 172 KB   Cycloconverters PDF : 172 KB     Three-phase half-wave Cycloconverters PDF : 172 KB   output voltage equation of Cycloconverter PDF : 172 KB     Unit 5       Series-Resonant Inverter PDF : 172 KB   Single-phase half-bridge inverter PDF : 172 KB     Single-phase full-bridge inverter (2) PDF : 172 KB   Three-Phase Inverters PDF : 172 KB     Voltage Control of Inverters PDF : 172 KB   Current Source Inverter PDF : 172 KB