Answer / si

Pulse analog modulation has many levels as it is an analog
signal

While Pulse digital modulation has just two levels

Answer / mahammad

modulating signal :
in pulse analog modulation: analog signal
in pulse digital modulation: digital signal

i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

0 Answers  

---

Explain in wave guides tem wave propagation is not exit, give the physical interpretation?

0 Answers  

---

In 8086 why even address location takes two bus cycles whereas odd address location takes only one bus cycle??

2 Answers  

---

write an 8085 assembly program to swap two numbers without using a temporary register

7 Answers   American Megatrends, TCS,

---

Why do we use distinct polarisation (UL-H:DL-V) while uplinking and downlinking rather than same (UL-H:DL-H)?

0 Answers  

---

What is ascii in reference to electronics?

0 Answers  

---

what is the source of time varying magnetic field?

2 Answers  

---

How can increase strength of EMF in AC motor?

0 Answers   TCS,

---

For TV transimission in india we use AM for video and FM for audio. why like this? can we use opposite way?

4 Answers   Sony,

---

In CDMA we are use PN'pseudo random noise ",why is is call Noise.

2 Answers   TATA,

---

Video signal is composed of Camera signal carrying? Information,Receive or Picture information?

1 Answers  

---

write down a program to overwrite the contents of the flag register in 8085

0 Answers   TCS, UET,

---