what is up linl?

3 Answers  

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By referring to the barkhausen criterion and conventional circuit's analysis,show that for the Wein Bridge oscillator to oscillate,the voltage gain (Av) of the op amp must be set to 3 and the feedback ratio must be 1/Av.. Anyone, please help me!

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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Memory allocation of variables declared in a program is? a) allocated in RAM. b) allocated in ROM. c) allocated on stack. d) assigned to registers.

2 Answers   BSNL,

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what is the function of TRU and how it works and how many calls it will take at a time?

0 Answers   TalentPro,

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What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

0 Answers   HCL,

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how to charge for Annual Maintanence

0 Answers  

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Hi, sir. im in need of placement questions to train myself as a professional engineer. this is my kind request.

0 Answers  

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How can you derive a composite matrix for reflecting an object in 3D about any arbitrary plane characterised by normal vector N?

1 Answers  

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A 12v regulated dc power supply has a voltage regulation of 0.5% find amagnitude of variation?

1 Answers   TCS,

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Explain how many mosfet switches are there in dynamic ram?

0 Answers  

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What are the operation of igbt?

0 Answers  

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