Question

1 Deon dgoanale buke gauote ole a Secnk ffr that aniA dusatim T 1min t1 Scc Cast 1 pont Square a Ev SH tyat 1 bort

Using LM555 timer chip

Answer 1

LMT 555 I means with pulse gewetaloy 0esign multivibotoi. MONOSTABLE application t is ager Suitch G LM555 3 out put onF to eliminate the noise geneally we can Cuse onf Pulse width of IC based monoskable multiu. bvator is t1RC Go sec RICI 55 et us considoy R, = 5.1 M 5H S C

goneyabor Symehical square waue моаис. application of astable muli uibvatoi. RA Re LM55S ime constant chong ing dischonging ime constant Ej duty cyele loo T o CRAtRe loo o6RA2Rg 2Re 50 CRA 2 Re) C

we need to because 50. duty cyele 2RB.C Small R by choosiug 2 Ik Re C R5 let considey 560k
any doubt please comment

The output of a circuit depends on tolerance of the resistors and capactiors