why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "

0 Answers  

---

Define why half-wave rectifiers are generally not used in dc power supply?

0 Answers  

---

What are the KPI that decides the capacity expansion of SGSN/MME?

0 Answers   Ooredoo,

---

What is the forbidden energy gap? How does it occur?

0 Answers  

---

What is the importance of peak inverse voltage?

0 Answers  

---

---

Define what is the conductivity of perfect dielectric?

0 Answers  

---

impedence of a parallell resonant circiut at resonance:

2 Answers   Verifone,

---

What are the differences between microprocessor and micro controller?

0 Answers  

---

What happens if we use limiter in AM receiver?

5 Answers  

---

What are RC and L/R time constants? What is their significance?

0 Answers  

---

Iwant the old question paper for J.E(Tele.Signal).

0 Answers   RRB,

---

What is 74ls244?

0 Answers  

---