Answer / arupananda

1 machine cycle need to execute 12 oscillator period in 8051. That is why the crystal freq is divided by 12...

It is a prescaler which is used to execute 1 machine cycle instruction..

Answer / dinesh naika

To execute each instruction it has to do instruction access,
decoding, alu operations,data transfer & so on. To carry out
all these in integral machine cycle it is divided by 12

Answer / vijay

11.0592 MHZ

Answer / sharmas

22pf

How to calculate knee point voltage? Describe its purpose for differential protection.

0 Answers  

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

0 Answers  

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What is the current flowing through BTS?

1 Answers  

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What does the pinch off voltage refers to in a mosfet?

0 Answers  

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1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

0 Answers   Ericsson,

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where is DNS server attached in a network and what role does it play

4 Answers   Reliance,

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0 Answers  

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What is an integrated circuit?

1 Answers  

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What is the maximum range of a general Radar

9 Answers   BEL, DRDO,

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why the timer is necessary in electronic operation?

2 Answers   Siemens,

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What is rtos?

0 Answers  

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why -48v is used for BTS in telecom?

0 Answers  

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