what is conductance and valence band?1 4336
What is Fermi level?5 6198
How does Vbe and Ic change with temperature?2331
If the substrate doping concentration increase, or temperature increases, how will Vt change? it increase or decrease?1 2239
what is the doping?5 4526
What is the depletion region?1 3745
Tell me the parameters as many as possible you know that used to character an amplifier?1 1493
What are the two types of noise of MOSFET, how to eliminate them?(Thermal and Flicker).4 10451
For a 0.18um and 0.8um technology MOSFET, which has a higher cutoff frequency?2 8804
What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?
What is the difference between the mealy and moore state machine?
What is the difference between nmos and pmos technologies?
What are the changes that are provided to meet design power targets?
If not into production, how far did you follow the design and why did not you see it into production?
For CMOS logic, give the various techniques you know to minimize power consumption
Describe a finite state machine that will detect three consecutive coin tosses (of one coin) that results in heads.
What are the main issues associated with multiprocessor caches and how might you solve them?
Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?
what is Slack?
What types of CMOS memories have you designed? What were their size? Speed?
Explain how MOSFET works?
Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing transistor width.
Let A & B be two inputs of the NAND gate. Say signal A arrives at the NAND gate later than signal B. To optimize delay, of the two series NMOS inputs A & B, which one would you place near the output?
Explain the Charge Sharing problem while sampling data from a Bus?