Filtro Supresor de Banda

 

BL@ BL@U[O U[O ^VS[ ^VS[F^O[ F^O[ EF KHDEH •

•

•

•

•

Kyrod Shunhr Yh`tfr Sldtheo Ifovhddy Jorh Sfero ]hjorh  Mhljf Mljko

B L@ U [O ^ V S [ F ^ O [ E F K HD E H

 

BL@U[O ^VS[F^O[ EF KHDEH Nodonleo thjklìd nojo=

¿Xuf fs f` suprfsor ef khdeh? 



Bl`tro rfnghzo ef khdeh





Bl`tro dotng Bl`tro ef jufsnh

^od hquf``os quf do pfrjltfd f` phso ef sføh`fs, nuyhs brfnufdnlhs sf fdnufdtrfd nojprfdelehs fdtrf otrhs eos, efdojldhehs ‐brfnufdnlhs ‐br fnufdnlhs ef nortf supfrlor f ldbfrlor‚

B L@ U [ O ^V

S [ F ^ O [ E F K H D E H

 

¿ N O J

O @ O

[ F H @ L] H ?

^f pufef nodstrulr ud bl`tro suprljf khdeh, jfelhdtf `h nojkldhnlþd ef phsh khmh y phsh h`th.

B L@ U [ O ^V

S [ F ^ O [ E F K H D EH

 

@hs brfnufdnlhs ldefsfhk`fs sf htfdýhd fd `h khdeh ef rfnghzo, Kw. @hs brfnufdnlhs brfnufdnlhs efsfhehs ssêê sf trhds trhdsjltfd jltfd y sod `hs quf sf fdnufdtrhd efdtro ef `hs khdehs quf fstèd h hjkos `heos ef `h jufsnh.

B L@ U [ O ^V



Sor `o ifdfrh` `h ihdhdnlh ef `h khdeh ef phso ef `os bl`tros suprfsorfs fs ef 8 o 3 ek. (Efnlkf`)

S [ F ^ O [ E F K H D EH

 

NOJO ^F JVF^U[H FD @H BLIV[H, @O^ BL@U[O^ ^VS[F^O[F^ ^F NOD^U[V\FD [F^UHDEO [F^UHDEO @H ^H@LEH EF VD BL@U[O SH^H KHDEH H @H ^FØH@ O[LILDH@. B L@ U [ O ^V

S [ F ^ O [ E F K H D EH

Shrh `hs brfnufdnlhs quf fstèd fd `h khdeh ef phso ef` `tro suprfsor, `h sh`leh ef `h sfnnlþd ef` `tro phsh khdeh sf hproxljh h nfro. Sor `o thdto, `h fdtrheh F¡ sf trhdsjltf h trhvìs ef `h rfslstfdnlh rfslstfdnlh ef fdtrheh sujheorh, [8, nod `o quf R3 hequlfrf ud vh`or liuh` h -F¡. Sor `o thdto, R3 : - F¡, thdto fd `h khdeh ef phso supfrlor nojo fd `h ldbfrlor ef` `tro

 

BO[JV@H^  

Hdngo ef khdeh (Kw)   B L@ U [ O



Brfnufdnlh rfsodhdtf (b r)

^ V

S [ F ^ O [ E F K H D



Brfnufdnlhs ef nortf (b g) y (b `) 



B hntor ef nh`lehe (X) fs `h jfeleh ef `h sf`fntlvlehe ef` bl`tro

EH

 

ELHIDO^ULNO EF ^FØH@ EF ^FD^O[F^ 

Hvfo fjotlod ;38; B L@ U [ O

^FD^O[

US^ JHS

RO@UHMF H@LJFDUHNLOD

6.3> R 6.3; R

^FØH@

3.3> R 3.3; R

^O;

3.39 R

3.56 R

NAS

;.6 R

;.6 R

R^^

8;.>5 R

8;.>5 R

^ V

S [ F ^ O [ E F K H D EH

 

NO[^H YLDE JOEF@O ;33;

^FD^O[

RO@UHMF H@LJFDUHNLOD

^FØH@

B L@ U [ O ^ V

US^

6.39 R

3.32 R

JHS

6.39 R

3.32 R

^O;

 

3.53 R

NAS

8.367 R

8.3 67 R

R^^

8;.>5 R

8; .>5 R

S [ F ^ O [ E F K H D EH

 

^FD^O[ JHS 

Sosff > nhk`fs sføh`, h`ljfdthnlþd y tlfrrh, nuhdeo f` swltng fstè nfrrheo toeos `os vh`orfs sod nfro, pfro h` jojfdto ef hkrlr f` swlngt fstf vh`or nhjklh poslnlodèdeosf fd ud dufvo vh`or ef sføh` ef 3.32 R, fd fsf pudto `h fnu rfnlkf ud vh`or ef prfslþd p rfslþd ef 3.96 khr fstf vh`or slrvf phrh ldborjhr h `h FNV phrh quf nfdsf `h prfslþd hdtfs ef ehr f` prljfr hrrhdquf.

US^ 

F` US^ posff > nhk`fs h`ljfdthnlþd, jhsh y sføh` , nuhdeo f` swltng fstè hklfrto tfdfjos ud vh`or ef 3.32R, fsto sf efkf, h quf tlfdf udh rfslstfdnlh rfslstf dnlh quf fs phrtf ef ud nlrnulto phrtleor ef tfdslþd, fstf vh`or ef 3.32R fs f``hprljfr vh`or quf tojh FNV hdtfs ef fdnfdefr f` jotor fstf ud vh`or rfbfrfdnlh` quf vhrêh ef hnufreo h `h jhrnh ef` vfgênu`o.

B L@ U [ O ^ V

S [ F ^ O [ E F K H D EH

 

NAS 

Sosff > Nhk`fs jh``h, sføh`, h`ljfdthnlþd, h` hkrlr f` swltng, f` vh`or ef sføh` fs ef 8.36R

^fdsor ^O; 

tojh `h fnu phrh `hs fjpfzhr h rfh`lzhr norrfnnlodfs, y nè`nu`os norrfspodelfdtfs h` fjpfzhr h budnlodhr f`

F` sfdsor ^O; jf fdtrfih ud vh`or ef sføh` ef 3.5R, yh quf fd fstf jojfdto `h fnu `f fstè nodslefrhdeo nojo `hzo hklfrto por `o q do ghy rftroh`ljfdthnlþd, rftroh`ljfdthnlþd, fstf vh`or ef 3.5R fs ud vh`or rfbfrfdnlh`, rfbfrfdnlh`, rfnorefjos q fstf sfdsor do budnlodh ghsth ``fihr h su tfjpfrhturh optljh quf ef osnl`h ef >33 irheos nfdtêirheos

jotor.

fd hef`hdtf.+

fstf vh`or sf poslnlodh phrh ldborjhr h `h FNV ef quf sf vh h proeunlr f` prljfr hrrhdquf, fstf vh`or fs f` prljfro q

B L@ U [ O ^ V

S [ F ^ O [ E F K H D EH

 

^fdsor R^^ 

Sosff eos pldfs `os nuh`fs budnlodh nojo h`ljfdthnlþd y sføh`. Nuhdeo swltng fstè hklfrto, ef `h FNV sf fdvêh 8;.> vo`tlos h` sfdsor R^^, `os jlsjos h udud f`fjfdtoquf qufldirfshd trhdsborjh tlpo ef fdfriêh fd otrh (trhdseuntor) ef `h th` borjh q jf fdtrfih udh sføh` h`tfrdh (sldoleh`) h `h FNV, pfro nojo do ghy dldiudh vf`onlehe osfh fsth fstètlno nod f` swlnt hklfrto f` vo`thmf provfdlfdtf ef `h FNV ldirfsh h` R^^ y h` do ghkfr vhrlhnlodfs rfirfsh f` jlsjo vh`or 8;,>R.

NODN@V^LODF^. H` jojfdto ef rfh`lzhr `hs jfelnlodfs h` tfdfr f` swlng nfrrheo thdto `h sføh` nojo `h h`ljfdthnlþd fs ef 3 Ro`tlos, o`tlos , h` poslnlodhr f` swlng f` (lidltlod) `os vh`orfs ef sføh` quf frhd 3R phshd h ud dufvo vh`or quf poefjos hprfnlhr fd `h thk`h.  Nod fstos vh`orfs budnlodh `h FNV nuhdeo fdtrh fd joeo ef bh``h , hefjès sf ushd phrh phrh udh huto norrfnnlþd norr fnnlþd eurhdtf udh prufkh ef frror, frr or, `os nuh`fs sod tojheos y 

hdh`lzheos jfelhdtf Nhrtoirèblno phrh quff`f`jhph vfgênu`o ``fiuf h ud nfdtro ef rfvlslþd, fd fstf pudto h `h FNV do `f ldtfrfsh f` nodsujo ef nojkustlk`f, nodthjldhnlþd hjklfdth` prèntlnhjfdtf shnrlblnh `h fbfntlvlehe ef` vfgênu`o.

B L@ U [ O ^ V

S [ F ^ O [ E F K H D EH