what is Early effects and their physical origin.
Answer / ahamed.s
Early effect is same as Channel lenght modulation in
MOS ...as of at pinch off voltage the effective length of
inversion layer decreases ,the resisitance get decreases
eventually drain current get increases.
| Is This Answer Correct ? | 4 Yes | 1 No |
What are the different gates where boolean logic are applicable?
Explain the operation considering a two processor computer system with a cache for each processor.
Suppose you have a combinational circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal? (You can't resize the combinational circuit transistors)
Give the cross-sectional diagram of the cmos.
In the design of a large inverter, why do we prefer to connect small transistors in parallel (thus increasing effective width) rather than lay out one transistor with large width?
How does a pn junction works?
Explain the various Capacitances associated with a transistor and which one of them is the most prominent?
Who provides the DRC rules?
What is the difference between nmos and pmos technologies?
Differences between IRSIM and SPICE?
Given a layout, draw its transistor level circuit. (I was given a 3 input AND gate and a 2 input Multiplexer. You can expect any simple 2 or 3 input gates)
What was your role in the silicon evaluation or product ramp? What tools did you use?