Answer / mani

B'coz microcontroller dont have self triggering.

Answer / vasudev

its having built in timer/counter... to activaye it we have to give OSC

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

0 Answers  

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Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?

0 Answers  

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Explain why nand-nand realization is preferred over and-or realization?

0 Answers  

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(i)Four friends are given named Akansha, Anuska, Anisha, ... , . Each of them live in a separate home and sleep on one bed. Akansha and Anuska have two extra beds, two of the house have green lawns while the rest have narrow porchs, One of the house has Airconditioner while the rest have fans. And so on.. Based on these informations five questions were asked like What is the total no of beds in all houses? Who lives in the house with green lawn and with AC?

6 Answers   CSC,

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In the 8421 BCD code the decimal number 125 is written as???

4 Answers   GATE,

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why number of scanning lines per frame always odd in television?

1 Answers  

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Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None

14 Answers   Biwta, BSNL, CDS, DMRC, Infosys, SSC,

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FULL FORM OF SCR

14 Answers   RRB,

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why dose response of a phototransistor depent upon the wave length of the incident light?

0 Answers  

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why length of antenna is taken as one half of wavelength or one fourth of wavelength? Why not one eighth or one sixteenth?

0 Answers  

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19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?

0 Answers   NSN,

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what are the Features and Benefits of Voice Boards

0 Answers   Intel,

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