Define threshold voltage?
Answer Posted / manikandan
The minimum voltage required to have the conduction between
drain and source.when the vgs=vth(threshold voltage)only
conduction chanel is formed and conduction takes place.when
its more than vth conduction between drain and source takes
place
| Is This Answer Correct ? | 44 Yes | 13 No |
Post New Answer View All Answers
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.
Explain what is slack?
Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?
Draw the Differential Sense Amplifier and explain its working. Any idea how to size this circuit? (Consider Channel Length Modulation)
Explain sizing of the inverter?
What are the changes that are provided to meet design power targets?
Are you familiar with the term MESI?
What are the different ways in which antenna violation can be prevented?
Give a big picture of the entire SRAM Layout showing your placements of SRAM Cells, Row Decoders, Column Decoders, Read Circuit, Write Circuit and Buffers
What are the main issues associated with multiprocessor caches and how might you solve them?
Give the cross-sectional diagram of the cmos.
Explain the working of 4-bit Up/down Counter?
Mention what are the two types of procedural blocks in Verilog?
Explain how logical gates are controlled by Boolean logic?
what are three regions of operation of MOSFET and how are they used?