7/23/2019 Buet m.sc Admission Syllabus
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For written test suggestion for EEE of BUETCircuit:DC circuit
solution (Thevn. Maxm.Power,Super posn.,Nodal,Complex circuit
etc.)MCQ read from B.L.Theraja (Chapter 1, 2,3) (1x 4)AC circuit
solution (AC fundamentals,V=vSinwt, Polar rect related prob.) (1x
4)Resonance circuit MCQ read from B.L.Theraja Electronics:
(4x4=16)Clippers, Clampers Circuit (Draw i/p, o/p curve) (1x
4)Characteristics curves (all configurations)DC biasing
(Fixed-bias, Emitter-stabilized bias, Voltage-divider bias, DC bias
with voltage feedback circuit, try to solve critical configuration
and with PNP)(1x 4)Read summary from end of the chapter 2, 3, 4,
5Op-amp (Inverting, Non-inverting and Summing amplifier) (1x
4)Integrator, Differentiator circuit (draw o/p curves with i/p
sine, square waves)Active Filter (draw circuit diagram, Response
curve)Draw single & three phases Circuit diagram, input, output
curves (Rectifier, Inverter)(1x 4)Digital Electronics (Less Impt.
for BUET Exam )Show that a positive-logic NOR gate is the same
physical gate as a negative-logic NAND and vice versaShow that a
positive-logic AND gate is the same physical gate as a
negative-logic OR and vice versaBasic gate implement with NOR and
NAND gateMachine:
(2x4=8)Problem on Transformer test, loss and efficiency
calculation, (1x 4)Condition for Parallel operation of single-phase
& three-phase TransformerClear concept on V-V connection and
Vector GroupInstrument transformerDifference between generator and
motor (1x4)Significance of the Back EMFTorque and power relationWhy
Starter use?Equivalent circuit of an Induction motorSlip and
related problemFull-load torque, Maximum torque and starting torque
related problemPower stages in an Induction motor and related
problem
Why starter use in Induction motor?What is
synchronizing?Condition for synchronizing of a single and
three-phase AlternatorV-curveComparison between Synchronous Motor
and Induction Motor
Communication: (3x4=12)Modulation & Demodulation
(definition, input/output waveform, modulation index,equation, and
problem)Digital Modulation (input/output waveform, equation)Nyquist
Sampling TheoremBit Error Rate (BER) related problemDefine Erlang,
One Erlang and related problems
OSI reference model and functionsSerial & Parallel data
transmissionGeneral, Power and Communication related
Abbreviations
Power System: (2x4=8)Load curves, Load duration
curve/Chronological load curveDefinition and concept on connected
load, Maximum demand, Demand factor, Averageload, Load factor,
Diversity factor, Plant capacity factor and Plant use factoralso
related problemWhat do you mean by power system? Draw a typical
power system one-line diagram
