Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?
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what is thermal setting and magnetical setting?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
what is power transformer?
An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.
How to size fuse? How to size MCB?
1 HT service how many LT Service
what is the meaning of the HT LT transformer?
which capacity of RCCB used for five thousand watt electricity load?
What is the mechanism of WTI
What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye
what is the correct format to create a resume for interview??
Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.