what is the frequency band used for military applications?

1 Answers   BEL,

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We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?

0 Answers   DSPM,

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what is ISDN 1:2or 1:8 ? what is bandwidth allocation? how to the design small network with 4 router?

0 Answers   CMS,

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CAN A GSM MOBILE TOWER ESTABLISH WIFI FACILITY?

2 Answers  

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What are the disadvantages of pwm control?

0 Answers  

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Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process

0 Answers  

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What is fm.

0 Answers  

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plz tell me the syllabus for airport authority of india recruitment for the post of Jr. electronics engineer.let me know whether written test will be a aptitude test or technical??

2 Answers  

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What is a multivibrator?

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If an op-amp comparator has a gain of 100,000, an input difference of 0.2 mV above reference, and a supply of 12 V, the output will be a. 10 V b. 20 V c. 12V d. 15V

1 Answers  

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What is the correct way of weather proofing?

0 Answers   NSN,

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does RS-485 cables come with armour?

0 Answers  

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