Answer / virendra

The noise sources in a MOS transistor are:
thermal noise in the channel,
1/f noise,

Answer / mohit

Thermal Noise for a MOSFET transistor 4KT u * Inversion Current/L^2. In saturation region comes out to be 8KTGm/3 and flicker noise is K/Cox*WL*f. So by making a larger transistor we reduce the flicker noise and having a larger value of L we reduce thermal noise. There exists a trade off between flicker and thermal noise up to some extent.

Answer / madhuri

by using heat sinks thermal noise can be eliminated

Answer / kazem

I want 300 page for information noise in MOSFET and CMOS ?
tank you very mach.

Differences between DRAM and SRAM?

14 Answers   Infosys, Intel, University, Wipro,

---

Give the expression for calculating Delay in CMOS circuit?

1 Answers   Infosys,

---

What is Fowler-Nordheim Tunneling?

2 Answers   Intel,

---

In what cases do you need to double clock a signal before presenting it to a synchronous state machine?

1 Answers   Intel,

---

How does the size of PMOS Pull Up transistors (for bit & bit- lines) affect SRAM's performance?

0 Answers   Infosys,

---

---

What are the Factors affecting Power Consumption on a chip?

0 Answers   Intel,

---

verify nmos passes good logic 0 and passes bad logic 1.also verify that pmos passes good logic 1 and passes bad logic 0.

2 Answers   Cosmic Circuits, HP,

---

Explain about stuck at fault models, scan design, BIST and IDDQ testing?

3 Answers   Intel,

---

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

0 Answers   Infosys,

---

Factors affecting Power Consumption on a chip?

7 Answers   Intel,

---

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

0 Answers   Intel,

---

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)

0 Answers   Infosys,

---