ece project report

ece project report - L JrJoisELEvEL NDtcATtoJv I oerecTtvE...

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L JrJoisE LEvEL IN DtcATtoJv oerecTtvE : To obtn,h lJre nor8e tevel derr'bd,a CdO ond in *he inpur *8. % o -tDD rnV I.4ATERIALS REOUTRED: One : TLoo Seven rh terr-ns of, -4o dB for the. rhdr'cotr-on ^anqe o! Bveqdbmrd tqpipnnent : Mdh'otrtn f -DC Qru:ar Suppl!, ozulloscc p fi-rncrrbn qene-rok>r, Grnponent-s LED -o#. z 1-gLflrnenb dLgphg ,,tDo asreFnen cnode- .v : Rg8Ftrnce- ' Tt:o 4+lon rThtee- tKJLr9-K tckn Fa/€n lco t<s?- . : QePoo'toqg , Tu*ro o-ol lrF r Threq topF Dfode r Th Yee- tntctl4g : Of\€- Z&ev diode : cne- ebiteh ', tc'g , Trt:o 14 LSoo Nond 6o.r€g Tcoo 7t{ LgqB 4 Bi} Cor-mteY? Ttoo -74L9 Lt'7 bCD to '1 ,segrnenb decoOeY LM 5E5 Timer Fegrnent aizPlavs , \l
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L l BlocR Diogrqrn I {J-- Tl-re ,hpur etgno,L Cgourrd tcn ue) b 'Ced -b -me lvv coht%n ig conneal€d lp a_ geqyenc€ op cr"rcur:t7. $cr.rU er:o.v€. --f O - t oornV Micro :- O toOv Kan6e r o- 4ov Ronge:o-a{odB } Sb *lhe. ot-fpub tb in rnV aF 'x'dB -oU .thdf -the circdb 'tfte rnPub Audfo *'nPi4ier Rerti Aet L.9 A "npU$ier Votftegl to Fneq;rnt,? *d>nvarber Ttoo diq''! BcD .o,1,lt"t Drsplq drzfloyed EqcFr A
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ece project report - L JrJoisELEvEL NDtcATtoJv I oerecTtvE...

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