In micro controller individual pin output current is 1.6ma .Normally to blink a led we need minium 10-12 ma. But if we connect led to the micro controller pins without additional device it blinks. How it is possible

0 Answers  

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differnce between timer & counter

5 Answers   TCS,

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what happen when the rectifier circuit is connect with the tube light?

0 Answers   SGS,

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How to design binary to gray code converter?

0 Answers  

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xx7 and xxx are two numbers and we have to mulitply them xx7 xxx ______ xxxx xxxxxx ______ 3xxx17 find all x's

1 Answers   Godrej,

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can we use DTMF technology for wireless car control

2 Answers  

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what is BFU ? what is the working of BFU in BTS?

0 Answers  

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Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

0 Answers   NSN,

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whether two way communication is possible or not in parallel communication

2 Answers  

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what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

1 Answers   SCOE,

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difference bw latch & flip flop?

3 Answers  

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What losses occur in a thyristor during working conditions?

0 Answers  

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