What is VSWR? what are waveguides and their types. What is Aloha? Shannon's information capacity theorem, Sampling theorem, antenna gain, types of antennae, GSM/CDMA comparison, modulation techniques, Superheterodyne receiver

2 Answers   Ericsson,

---

Is reverse saturation current of a diode is independent of reverse bias voltage?

0 Answers  

---

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,

---

I applied for Airport Authority of india's Jr Executive (Electronics & ATC).So please anybody Guide & Send me the Previous Questions and syllabus of written Test? My mailID :anshuljaineng@yahoo.co.in

0 Answers  

---

can any one tell us exact bandwidth of any AM power station???

4 Answers   Siemens,

---

Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

0 Answers  

---

What is the GSM fundamental?

7 Answers   Ericsson,

---

Why doping is done in semiconductors?

0 Answers  

---

State faraday`s law of induction.

0 Answers  

---

WHY IGBT IS CALLED MINORITY CARRIER DEVICE?

0 Answers  

---

draw a ckt diagram i/p 230v & o/p 80v??????

0 Answers   CMC,

---

The output of a 60hz full-wave bridge rectifier has a 60 hz ripple. It this circuit working properly?

0 Answers  

---