Answer Posted / kumud

Avalanche break down:-
If both p-side and n-side of the diode are lightly doped,
depletion region at the junction widens. Application of a very large electric field at the
junction may rupture covalent bonding between electrons. Such rupture leads to the
generation of a large number of charge carriers resulting in avalanche multiplication.

Zener break down:-
If both p-side and n-side of the diode are heavily doped,
depletion region at the junction reduces. Application of even a small voltage at the
junction ruptures covalent bonding and generates large number of charge carriers.
Such sudden increase in the number of charge carriers results in zener mechanism

How to calculate knee point voltage?

932

---

what are the questions asked by genpact in all rounds?

2372

---

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

910

---

Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?

2238

---

is there any method to interact with LnT ER300P trivector meters and fetch data from that online from remote? the distance between the meter and the pc will be about 4 km.plz reply.thanks

3018

---

Define what is meant by operating point?

947

---

Why cc configuration is called a voltage buffer? Define what is other name?

1080

---

i am a student i need the technical questions ased in wipro

1909

---

What are the advantages and disadvantages of the k-map method?

1220

---

What do you mean by a grounded load?

991

---

Can fuses with an ac voltage rating be used in a dc applications?

975

---

Explain the operation of sequence control of ac voltage controller?

1008

---

Explain why gold is added to the p-n junction?

1102

---

Explain radio environment in building.

1378

---

What is a schmitt trigger?

1047

---