Answer / m nagaraju iiit nuzvid

Avalanche break down is due to low doping levels at high
reverse bias voltages.Here at high thermal energy new
electrons are generated they collide with crystals of new
electrons produces new one in geometric
progressions......i.e it is due to collision by ionization.

Where as Zener break down is due to High doping levels at
low reverse voltages. a electrons can find a new electron in
near so small voltages can use them to expel from the
valency so it is due to High field emission.

Answer / prabhakar reddy

ZENER OCCURS AT SHARPLY AT CUT IN VOLTAGE.BUT THE AVALANCHE
OCCURS WITH COLLOSION PROCESS

Answer / bijeesh p

Avalache break down is the secondary break down it is irreversible & zener break down is primary break down it reversible .

Most computers wont use floating point arithmetic .why

2 Answers  

---

what is meant by interrupt vector table? what it's use?

8 Answers  

---

What are all the connectors used in the GSM Architecture like Abis is used between BTS and BSC, I need it in detail.

1 Answers   RRB,

---

Hi.. Me going to tke test for management trainee(technical) Post I am an E&C student . Can u guide how to prepare for this test.Can u send me test paper pattern..?

0 Answers   Vizag Steel,

---

Are You Want to Make a Career in Telecom Sector?

1 Answers  

---

what is isdn.

5 Answers  

---

What are digital electronic flip flops?

0 Answers  

---

is msrn reqiured only when the mobile is in roaming,pls tell me what is the concept of msrn.

3 Answers   Ericsson,

---

d/f between fat32 and ntfs

5 Answers   Wipro,

---

I am a fresher and i have done testing course from orbit institute hyd.can any1 say me whether it is necessary to do project in testing.if it is that which is best institute in hyd.can you please inform me if there is any job 4 freshers.thanxs

0 Answers  

---

What is a log file and what it stores during drive test?

0 Answers   eWave,

---

What are the different ways to check LED light/bulb?

3 Answers   Infosys,

---