What is meant by step-up and step-down chopper?

0 Answers  

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WHAT IS ARROW DISPLAY IN TRANSISTOR SYMBOL DIAGRAM? IN NPN AND PNP BOTH?//

3 Answers   Bhel,

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I am perparing for DMRC Jr. Engineer Post. Please post me reference book Name At my Id laxman.negi@gmail.com

0 Answers  

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why we using different type of microwave antenna we using like one is connected to MMU and one more is connected to other slot what is use of both antenna?

0 Answers   TalentPro,

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How output frequency is varied in case of a thyristor?

0 Answers  

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Tell me what are the components has to be done in fpga board (altera)?

0 Answers  

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we r saying that low pass rc filter will allow low frequency components n attenuates the high frequency components..but at low frequency reactance offer by capacitor is high..it will act as open circuit..hence there will no output..but practically we getting output. how?

2 Answers  

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what is the difference between dielectric and insulator?

2 Answers   IBM,

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why we use +ve load distribution in 24v , and -ve load distribution in 48volt.?

1 Answers  

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to mpnisi@gmail.com

0 Answers   AAI Airports Authority Of India,

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What are the shortcomings of a multimeter?

0 Answers  

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What is a trducer and trponder?

0 Answers  

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