Answer / vaibhav

drift current flow due to the minority carriers
and diffusion current flow due to the majority carriers

Answer / vaibhav sharma

drift current is independent of any type of electric field
(applied or natural)it only depends on the no of electron-
hole pairs made available in the depletion region
diffusion current is very much affected by any type of
electric field (initial or applied)change in diffusion
current depends on way in which the substance is attached
to the voltage

what are the Technical Specifications of D/240SC-T1

0 Answers   Intel,

---

what is difference between electronics&electrical

7 Answers  

---

Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

0 Answers  

---

What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

0 Answers   MAHINDRA,

---

main() { int a=4,b=2; a=b<<a + b>>2; printf("%d", a);

5 Answers  

---

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

0 Answers  

---

Is private consultancy involved in direct recruitment / interview process for field officer post in cabinet Secretariat posts

0 Answers  

---

how mobile to mobile call set-up? plz give the answer in detail........

2 Answers  

---

we r saying that low pass rc filter will allow low frequency components n attenuates the high frequency components..but at low frequency reactance offer by capacitor is high..it will act as open circuit..hence there will no output..but practically we getting output. how?

2 Answers  

---

where is DNS server attached in a network and what role does it play

4 Answers   Reliance,

---

Explain conductivity, resistivity and resistance?

0 Answers  

---

What Are The Various Types Of Numbers For Network Identity?

0 Answers   Ericsson,

---