Why 50Hz power supply is standard?

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What is the significance of the arrow-head in the transistor symbol?

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please tell me which book better in hindi medum student.for rrb tech.examination(like section engg.& junior engg?

2 Answers   Galaxy Bank of Hr, HCL,

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what is BIAS current/ voltage?

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main() { int a=4,b=2; a=b<<a + b>>2; printf("%d", a);

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BTS

2 Answers  

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What is Banked Register in Arm 7?

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How to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

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What does a tristate signal in electronics signify?

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Define digital function generator?

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What is the purpose of using an instrumentation amplifier.

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need previous placement test papers of infosys and soctronics

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