Answer / rekha

BGA stands for ball grid array. this is a type of package
for IC which is being used in mobile phones to reduce the
size of mobile phones and for durability

Answer / mahim

BALL GROUP ARRAY.

Technology of mounting of components in PCB.
Very delicate, mostly used in mobile phones circuits.

ripple factor of half bridge rectifier???

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What is working principle of profibus?

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Tell me why bjt is called current control device?

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Which oscillator is best for general purpose?

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value of 4 bit A+~A

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