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

what is oscillation?

11 Answers  

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what is de difference between 2g &3g &4g

1 Answers   TCS,

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What are the advantages of ac voltage controllers?

0 Answers  

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Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.

0 Answers  

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What is the advantage of scr?

0 Answers  

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Q.1. What do you mean by FDMA? Explain in details. Q.2. What are active & passive elements in BTS? Q.3. Name the equipments required for 2+2+2. Q.4. What is the function of BB2F card? Q.5. What is the function of BOI card? Q.6. Which modulation we use in case of GPRS? Q.7. Which slot is reserved for GPRS? Q.8. What is the height of BTS? Q.9. What is the height of ESMA card? Q.10. How many maximum slots we can use in ESMA card? Q.11. We use PSWA card in which case? Q.12. We use PSWB card in which case? Q.13. How many types of Transmission cards are in Ultra BTS? Q.14. How many types of Transmission cards are in Flexi BTS? Q.15. What will happen if we change the polarity of microwave antenna? Q.16. What is the full form of ARFCN? Q.17. What is the function of TRAU? Q.18. Explain the structure of entire GSM. Q.19. Explain the configuration of 4+4+4. Q.20. Which type of connector we use in FIFA card? Q.21. Which type of connector we use at the end of GSM antenna/ Q.22. What are the different types of GSM antenna? Q.23. What do you mean by Splitter? Q.24. Convert the 16 W power into dBm. Q.25. Explain the different steps of Commissioning. Q.26. What do you mean by protection loop? Q.27. What is the correct way of weather proofing? Q.28. Can we use 7GC instead of 15GC? Q.29. What is the function of Duplexer? Q.30. What are the different elements of MSC? Q.31. Write the total description of Ultra Commissioning.

0 Answers   Nokia,

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Write the total description of Ultra Commissioning.

0 Answers   NSN,

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Which Programer/Programing Software Should i use to program Mitsubishi FX Series PLC. PLZ DO ANSWER

0 Answers  

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list the broad classification of adcs.

0 Answers  

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Which modulation we use in case of GPRS?

1 Answers   JAZ, NSN,

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What is Cycling Frequency Hopping?

0 Answers  

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what are different type of routing protocols

3 Answers   3i Infotech,

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