why we need external pull up for port 0 of micro-controller 8051?

2 Answers  

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What is the formula for power gain when input gain & output gain is given?

0 Answers  

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what is semi&full custom difference b/w these two?

0 Answers  

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what sort of commn is best for commn in space and why

0 Answers   Cisco,

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1 Answers   Anjana, Bhel,

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RRB JE-2 QUESTION MODEL SOLVE FOR ELECTRONICS ENGG

3 Answers   BEL, RRB,

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What happens when a voltmeter is connected in series with the circuit?

0 Answers  

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hai i need bhel model question paper for supervisor plz send this mail id bernatin@gmail.com

0 Answers   AAI Airports Authority Of India,

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i need bhel engineer trainee electronic test questions

10 Answers   BGR Energy, Bhel,

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Explain why making capacity of the circuit breaker is higher than breaking capacity?

0 Answers  

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what is hold time for flip flop?

2 Answers  

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Explain the operation of 1φ sinusoidal ac voltage controller?

0 Answers  

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