#1
18th August 2014, 02:57 PM
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TANCET previous year question papers of M.Tech of ECE stream
Will you please share with me the TANCET previous year question papers of M.Tech of ECE stream?
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#2
19th August 2014, 10:41 AM
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Re: TANCET previous year question papers of M.Tech of ECE stream
As you want to get the TANCET previous year question papers of M.Tech of ECE stream so here it is for you: Here for your reference I am giving you the syllabus of TANCET ECE stream: Circuit Analysis: DC Circuit analysis, Thevenin’s and Norton’s equivalent circuits, Sinusoidal steady state analysis, Transient and resonance in RLC circuits. Electronic Devices: Diodes, Bipolar Junction Transistors, FET, MOSFET, UJT, Thyristor. Electronic Circuits: Small signal amplifiers using BJT and FET devices, Large signal amplifiers, Power supplies, Feed back amplifiers, Oscillators, Pulse shaping circuits. Digital Electronics: Logic gates, Combinational circuits, Sequential circuits. Linear Integrated Circuits: Operational amplifiers and its applications, PLL, Voltage regulators, A/D and D/A converters. Measurements and Instrumentation: Transducers, Digital Instruments, Display and Recording systems. Microprocessor and its applications: Microprocessors-8085 and 8086 architectures and interfaces, Micro-controller and applications. Electromagnetic Fields: Static Electric and Magnetic fields, Time varying Electric and Magnetic fields, Maxwell equations. Transmission Lines and Networks: Transmission line equations, impedance matching, Filters. EM waves and waveguides: Guided waves, Rectangular and cylindrical waveguides. Antennas and Propagation: Aperture antennas, arrays, Propagation of radio waves. Microwave Engineering: Microwave tubes, semiconductor devices, Passive components, Microwave measurements. Communication Theory and Systems: AM, FM and PM, Sampling and Quantisation, PCM, DM, ADM, Multiplexing. Digital Communication: Base band signaling, Band pass signaling, Error control coding, Spread spectrum techniques. Computer Communication Networks: Definition of layers, data link protocols, Network interconnection. Message routing technologies, End-End protocols. Optical Communication: Optical Fibers, optical transmitters and receivers. Signals and Systems: Continuous time signals and systems-Fourier Transform, Laplace transform, Discrete time signals and systems-DTFT, DFT, Z-Transform. Digital Signal Processing: IIR and FIR filters, Realisation and implementation, Quantisation effects. Control Systems: Transfer function, Time and frequency response analysis, Stability analysis, state variable analysis Some content of the file has been given here: 76. How much energy is stored by a 100 81. A shunt generator running at inductance with a current of 1 A? has generated as 2 0 0 V. If the speed 1. 100 J 2. 1 J 77. If a network contains B branches and N nodes then the number of mesh current equations would be 2. B - N - 1 78. the current 1. leads the applied voltage 2. lags behind the applied voltage 3. is in phase with the voltage 4. is in quadrature with the voltage 79. In a certain series RC circuit, the true power is 2 W and the reactive power is 3.5 VAR. What is the apparent power? 1. 3.5 VA 2. 2 V A 3. 4.03 VA 4. 3 V A increases to 1200 rpm, the generated emf will be nearly 4. 2 9 0 V 82. In a generator in case the resistance of the field winding is increased then output voltage will 1. increase 2. decrease 3. remain unaffected 4. fluctuate 83. D.C. motors are widely used in 1. sets 2. Air compressors 3. Electric traction 4. Machine shops 84. The starting winding of a single-phase motor is placed in 1. armature 2. field 3. rotor 80. A sine wave voltage is applied across an inductor when the frequency of voltage is increased, the current 1. increases 2. decreases 3. remains the same 4. is zero 85. An over-excited synchronous motor takes 1. leading current 2. lagging current 3. both (1)and (2) 4. in phase current In open loop the control action 91. A Norton's equivalent is 1. depends on the size of the system 2. depends on system variables 3. depends on the input signal 4. is independent of the output 87. A controller is essentially a 1. Sensor 2. Clipper 3. Comparator 4. Amplifier 88. A signal flow graph is a 1. topological representation of a set of 1. parallel circuit 2. series circuit 3. series-parallel circuit 4. none of the above 92. A resistor of 5 ohms is connected in one branch of a complex network. The current in this branch is 5 A. If this 5 resistor is replaced by 10 resistor the current in this branch will be 1. differential equations 2. polar graph 2. A 89. 3. log log graph 4. special type of graph to analyse modern control systems the gain margin is positive and the phase margin is negative, the system is 1. stable 2. unstable 3. stable or unstable depending on the system 4. undeterministic 3. 5 A 4. less than 5 A 93. To determine the polarity of the voltage drop across a resistor, i t is necessary to know the value of the resistor 2. value of current through the resistor 3. direction of current through t h e resistor 4. power consumed by the resistor 90. The effect of adding poles and zeros can be etermined quicklybywhichoftheIn a network the number of tree branches following?1.is equal to the number of links 1. Root locus 2. Nyquist plot 3. Bode plot 4. Nicholar chart 2. cannot be equal to number of links 3. is twice the number of links 4. has no relation with the number of link branches 95. For a voltage source 99. Inverter gain is given by the ratio 1. the source emf and terminal voltage are equal 2. terminal voltage is always lower than 1. dc output 2. ac output 3. dc output input voltage input voltage input voltage source emf 4. ac output voltageldc input voltage 3. terminal voltage cannot be higher than source emf 100. A diode works on the principle of 4. terminal voltage is zero 96. Kirchoff s voltage law states that the 1. total voltage drop in a series circuit is always finite 2. sum of emf and voltage drops in a closed mesh is zero 3. sum of emfs in a series circuit is zero 4. sum of emf and voltage drops in a closed mesh is not zero 97. In a thyristor, the magnitude of anode current will 1. increase if gate current is increased 2. decrease if gate current is decreased 3. increase if gate current is decreased 4. not change with variation in gate current 98. For an SCR, dildt protection is achieved 1. tunnelling of charge carriers across the junction 2. thermionic emission 3. diffusion of charge carriers across the junction 4. hoping of charge carriers across the junction 101. The major application of chopper drive is in 1. traction 2. computers 3. heating furnishes 4. miniature motors When a thyristor gets turned on, the gate drive 1. should not be removed or it will turn off the SCR may or may not be removed 3. should be removed 4. should be removed in order to avoid increased losses and higher function through the use of 1. R in series with SCR 103. Computer cannot do anything without a 2. L in series with SCR 3. RL in series with SCR 4. RLC in series with SCR 1. chip 2. memory 3. output device 4. program 104. The first computer made available for use was 1. Mark-I 2. ENIAC 3. 4. UNIVAC 105. When did Intel announce its 16-bit 80286 chip? 1. 1980 2. 1982 3. 1984 4. 1986 106. How many bits can be stored in the 8 K RAM? 1. 8000 2. 8192 3. 4000 4. 4096 107. The larger the RAM of a computer, the faster its processing speed is since i t eliminates the 1. need of ROM 109. The most suitable thermocouple to be used for measuring temperature in the range of C to 1500" C is 2. Iron-Constantan 3. Platinum-Rhodium 110. LVDT is a 1. displacement transducer 2. velocity transducer 3. acceleration transducer pressure transducer 111. In a strain measuring equipment using a resistance strain gauge the output quantity is 1. resistance 2. voltage 3. current 4. impedance 2. need for external memory 112. If the temperature increases by C, the 3. frequent disk need for wider data path 108. Which of the following types of transducers can be used for measuring t h e angular position? (a) Circular potentiometer LVDT resistivity of a thermistor is likely to become 1. one half of initial value 2. one fiftieth of initial value 3. twice the initial value 4. no change E-Pick off Synchro 1. to convert TDM to FDM 2. to provide same antenna both for Select the correct answer using the codes given below : transmission and reception 1. 2. (a) and 3. and and 3. to convert pulsed transmission to transmission 4. both (1)and 4. and 114. In FM transmission, amplitude of the modulating signal determines 1. rate of frequency variations amount of frequency shift 3. total balance of transmission 4. distance of broadcast 115. The highest harmonic generated in human voice is 1kHz 2. 3. 3 k H z 4. 116. If the reflection coefficient of a line is zero, the line is 1. Infinite line 2. Open-circuited 3. Short-circuited 4. Very short line 117. The receiving antenna most used for TV broadcasting in the UHF band is 1. turnstile antenna dipole antenna 3. antenna 4. antenna 118. Generally the aircraft electrical system supply frequency of 1. 2. 60 Hz 3. 400 Hz 4. 115 Hz 119. In GPS Navigation, there can be integration between 1. GPS and INS 2. GPS and LORAN C 3. GPS and ILS 4. GPS and DME 120. Mach Number is defined as the ratio between True air speed and speed of the sound a t 1. sea level 2. any altitude 3. a particular altitude 4. all altitudes For more detailed information I am uploading a PDF file which is free to download: Contact Details: Anna University Sardar Patel Road, Guindy, Chennai, Tamil Nadu, 600 025 044 2235 7080 India Map Location: [MAP]https://www.google.co.in/maps?q=Anna+University&hl=en&ll=13.013903,80.24117 9&spn=0.009763,0.013046&sll=13.007818,80.235563&ss pn=0.039054,0.052185&t=m&z=16&iwloc=A[/MAP] |