what is the working of silicon controlled resistor

4 Answers  

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Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

2 Answers  

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i am also applied for the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if any one know plz reply to me on my email shivani_19jan@yahoo.co.in

3 Answers   AAI Airports Authority Of India,

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Explain why bjt is known as current controlled device and fet is known as voltage controlled device?

0 Answers  

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What is EMUA? What is its function?

0 Answers  

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what is the use of electronics in software company

2 Answers   TCS,

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Tell me in a mosfet, what does the pinch off voltage refers to?

0 Answers  

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Why capacitor input filter is preferred to choke input filter?

0 Answers  

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In pic16f877a the adc output is 10bit but the microcontroller ability is only handle the 8 bit.how the 10 bit is changed into 8 bit

1 Answers   HCL,

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Define what is engineering?

0 Answers  

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What do u mean by CODEC?

6 Answers   TCS,

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sir, please send me RRB Question papers for Section engineer Signal..

0 Answers  

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