Differences between IRSIM and SPICE?4294
Draw the Cross Section of an Inverter? Clearly show all the connections between M1 and poly, M1 and diffusion layers etc?2439
Draw the Layout of an Inverter?1603
If the current thru the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?1 5219
Explain about 6-T XOR gate?
Implement a function with both ratioes and domino logic and merits and demerits of each logic?
What are the different ways in which antenna violation can be prevented?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
How about voltage source?
Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes considering Channel Length Modulation.
Calculate rise delay of a 3-input NAND gate driving a 3-input NOR gate through a 6mm long and 0.45m wide metal wire with sheet resistance R = 0.065 / and Cpermicron= 0.25 fF/m. The resistance and capacitance of the unit NMOS are 6.5k and 2.5fF. Use a 3 segment -model for the wire. Consider PMOS and NMOS size of reference inverter as 2 and 1 respectively. Use appropriate sizing for the NAND and NOR gate.
Draw a 6-T SRAM Cell and explain the Read and Write operations
What are the main issues associated with multiprocessor caches and how might you solve them?
Why do we gradually increase the size of inverters in buffer design? Why not give the output of a circuit to one large inverter?
What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?
Insights of a 4bit adder/Sub Circuit?
What's the price in 1K quantity?
Describe a finite state machine that will detect three consecutive coin tosses (of one coin) that results in heads.
Explain sizing of the inverter?