Analog Circuits : Since I had some project work in PLLs I was asked where exactly a flipflop or a delay element should be added in the PLL loop, to resolve a glitch or to ensure that the PLL locks. Device Physics : How does mobility of electrons/holes vary with gate voltage in a MOSFET
Covered the resume.
All the questions were pretty basic and were related to fundamentals of logic design and verification.
Identify the circuit that the given FSM corresponds to, timing based questions, optimize the circuit. FSM was that of a simple counter
Know everything in c++. Virtual functions/class. Polymorphism. Be ready to write code on the spot
Draw two stage CMOS amplifier explain its operation derive gain and output impedance number of poles and zeros and find them comment on stability and frequency compensation
Design a state machine to detect bit sequence. How do you verify it?
Q: How to calculate the depth of FIFO?
How to make nor gate using two input mux
Draw the truth table for a NAND gate.
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