1) What is latch up in CMOS technology? How to avoid latch up?
2) Realize different basic gates like and ,or,xor etc, using simple 2:1 multiplexer.
3) Draw schematic and layout of CMOS NAND,NAND,NOR XOR etc.gates
4) What is current mirror? Explain its operation.Draw the layout for current mirror.
5) What is crosstalk effect? How to avoid it?
6) What is antenna effect, electromigration effects,ESD ? How to minimize these effects?
7) Explain the different RC circuits,RLC circuits. Write the equation for it and Explain KVL and KCL operation.
8) Explain the fabrication steps for CMOS,Bi-Cmos.
9) What are the terminals for Pmos and Nmos? Explain the operation of NMOS device with equations in different regions of operations.
10) Explain the operation of CMOS inverter with equations.
11) Explain the different second order effects and short channel effects of MOS Technology.
12) Write the verilog codes for the basic gates and gate ,or etc.
13) Explain pointers in C language.
14) What is matching in layout?Different types of matching.
15) Explain different types of filters like low pass,highpass,band pass and bandstop filters and draw using RC circuits.
16) Draw simple latch circuit.
17) Explain different types of flip-flops like D flip-flops,JK flip flops,SR flipflop.T-flipflops etc. What is the difference between a latch and flipflops.
18) Difference between Sequential and combinational circuits. Explain different types of counters.
19)Explain the thevinins, Norton ,maximum power transfer theorem etc,and related problems.
20) Explain transmission gates.
21)Explain binary to decimal viceversa,Octal to binary viceversa,binary to hexadecimal and viceversa,BCD
conversion etc.,Signed and unsigned numbers.
22)Simplify the Boolean Expression given.,What is De-Morgan Theorems,K-Map,full adder,half adder ?
23) What is MOSFET,Different types of MOSFETS.
24 )What is Multiplexing ?Different types of multiplexing.
25) Explain 8051 microcontroller. Difference between microcontroller and microprocessors
26)What is an Opamp.Explain its operation.Explain CMRR ,Voltage follower circuit ,etc.
27)Explain Differential pair circuits.
28) Explain npn,pnp transistor ,its operation,
29) What are the different operating modes of transistors like Common base,common emitter and common
collector configuration.Explain Biasing Methods,
30) What is Silicon controlled rectifier?
31)Explain Clipper and Clamper circuits.
32)Explain the operation for Level Shifter?
33)What is Zener diode?