Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27

0 Answers  

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How an ammeter can be changed to a voltmeter?

0 Answers  

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what is protocol exactly called ? when some body ask which protocol u r using example:siemens pg pc interface

1 Answers  

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in a distortion factor meter , the filter at the front end is used supress ?

2 Answers  

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W#hat is the Present cabling used in Ethernet? and present days networks?? And What is the mostly used topology now a dyas?

3 Answers   BARC,

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What is High frequency transformer cores made of?

0 Answers   C DAC, CDAC,

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what is meant by modulation?

8 Answers  

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newspaper is reusable one or not? renewable one means what is the reason?

1 Answers   Honeywell,

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What is the GSM fundamental?

7 Answers   Ericsson,

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Impedence of a parallel resonant circuit at resonance is ?

0 Answers   Verifone,

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What are edge triggered flip flop and level triggered flip flop?

0 Answers  

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tell me about yourself

2 Answers  

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