why the cutoff frequency is taken for 3dB and not other values like 1 or 2 db???

3 Answers  

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need previous placement test papers of infosys and soctronics

0 Answers  

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What is meant by forced commutation?

0 Answers  

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why should you consider youself fit to be hired by jspl

0 Answers   manappuram,

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I have BEL interview nearby... plz give the details of preperation

1 Answers  

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two progress are given. one starts counting from 0 to MAX and the other ?

0 Answers   Verifone,

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1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

0 Answers   Wipro,

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What is multiplexing? Explain its primary advantage.

0 Answers  

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How many total no of channel bypass in one BTS.

0 Answers   NSN,

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What are the applications of a series inverter?

0 Answers  

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Explain the STMi and how many type STMi are used in telecomunication.

2 Answers   TATA,

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what is need of modulation & de-modulation in communication?

6 Answers  

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