SNDT Women's University SNDT Women's University 1, Nathibai

DE304 - Basic Electronics & Circuit Design(Scheme of Instruction: Theory-4Hrs/Wk; Practs-4Hrs/Wk; Credits-4+2=6)THEORYSr.No.Topic and Details1 Semiconductor Diodes: pn-junction diode: structure, operation,characteristics and parameters, characteristics of zener, photo, lightemitting, and varactor diode; applications of diodes.Bipolar JunctionTransistor: structure, operation and characteristics, h-parameters, CE-, CB-,and CC-configurations, BJT applications. Field Effect Transistor: Structure,operation, and characteristics, IGFET, MOSFET and equivalent circuits.VMOS, PMOS, and NMOS devices.Power supplies: Rectifiers, ripplefactor, efficiency of a rectifier etc. L-, C-, LC- and Pi-filters, ripple factorin each, need for voltage regulation.No. ofLecturesassigned20 35Weightagein %2 Regulated Power Supplies: Simple zener voltage regulator, transistorized 8 15series and shunt regulators; Design of regulated power supplies usingvoltage regulator IC`s like: 78XX and ,79XX series, ICs: LM723, LM 317,LM 337 etc.3 Introduction of 'SMPS' and UPS. 4 84 Design of voltage amplifiers: Load line analysis of transistor amplifier, 8 15hybrid parameter model, Design procedure.5 Design of RC- and Transformer coupled amplifier; Negative feedback 8 15amplifier design & applications, Power amplifiers.6 Design of RC and LC oscillators. Multivibrators, Sweep generators 12 12PRACTICALSr.No.1List of Experiments:Unregulated power supply using (a) H.W.R; (b) F.W.R. (C.T.);(c) F.W.R.(Bridge).No. of Hrs.122Regulated power supply using (a) Zener diode regulator; (b) Seriesregulator83 D.C amplifier and A.C amplifier 84 Two stage amplifier 85 R-C phase shift and Wien Bridge sinusoidal oscillators 86 LC sinusoidal oscillator: Hartley & Colpitts configurations 87 Relay driver 819 | P a g e