Power Electronics:Characteristics of semiconductor power devices: Diode, Thyristor, Triac, GTO, MOSFET, IGBT; Single and three phase configuration of uncontrolled rectifiers, Line commutated thyristor based converters, Bidirectional ac to dc voltage source converters, Issues of line current harmonics, Power factor, Distortion factor of ac to dc converters.DC to DC conversion: Buck, Boost and Buck-Boost converters; Single phase and three phase inverters, Sinusoidal pulse width modulation.

Digital Electronics: Combinational and Sequential logic circuits, Multiplexer, Demultiplexer.Sample and hold circuits, A/D and D/A converters, 8085Microprocessor: Architecture, Programming and Interfacing.
Such notes were taken from a Made Easy coaching center and these notes cover all the topics that are important from GATE's point of view.For further information, please email us at contact.gatenotes.in@gmail.com