why always current in some amp and voltage is 230?

2 Answers  

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I am in need of question set of ONGC Electronics & Communication

0 Answers   ONGC,

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why zener is not used in rectifier insted of diode

8 Answers  

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i am preparing for AAI JR EXECUTIVE exams so plz suggest the objective materail for preparation

0 Answers   AAI Airports Authority Of India,

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what is meant by modulation?

8 Answers  

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What is the significance of the bandwidth of an amplifier?

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I am a fresher and i have done testing course from orbit institute hyd.can any1 say me whether it is necessary to do project in testing.if it is that which is best institute in hyd.can you please inform me if there is any job 4 freshers.thanxs

0 Answers  

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what is the distance maintained between the power and data cables with respect to the KVA .... plss give me the formula

0 Answers  

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Define negative logic.

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96 The high-frequency response in RC active filters using op-amp is due to A BW B Gain C Gain,BW product D High frequency

1 Answers  

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What is meant by bidirectional or half-wave ac voltage controller?

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What are minterm and maxterm?

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