五阶低通滤波电路.ewb

Multisim2001软件的仿真电路实例261例

Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description: 
"This fifth-order low-pass filter has a cutoff frequency of about 4 kHz. The square wave is filtered to produce a sine wave." 
"Drag the Bode plotter's endline (left side), to get readouts of the cutoff frequency and other points on the plot. When the Bode plotter is attached to a circuit, the frequency of AC sources in the circuit is ignored and the Bode plotter generates its own frequencies." 

EncryptionType: 1
UsingVectorGraphics: 0
/KJIHEPAGFA
LIIDGJHOOGIDAPGCKINHBKAAJFIKAAGIJJIPFFCBJCMKABGDKIOBBCGNMKMKBDED
KBICEPCOOBKOFEFKJFMCEIAMNBIFAKEJJOJEEFBEJEMKDHAKNHKICKALKGIEBFEF
KJIAEBDKOBKOFEBDKPPKEIBMIDIKBHECIEKKCKEPMAJDHKEJMMOBBLAILDIJAGGG
KIICGNHOOGIDAPGCKINHBMAMIEIIBHEJKOOMCNDPOKKODPGDKIOBELEDOFMKDFAA
KIIEACFELJIDBBAFMELJGCGINBJAGPCNMNIKEFCGIPOOEIGEIFLKGDGKOHJJALEF
PNNHFCFEJIMOBFBKMEKHGCGINBNOFEAAIEMGENDHKONHDAAIPFMLGEEHOFIGAGEF
OHIIBBFENLIDEEEIJFNHFIFHNMMLFFBCMNNHAAHCNBIICHFIIFPHFJEMKCNLEHBC
LPIIEDBKIONBBBAOMAIFDIGPPMJGGPCNJAOMCNGCNAIDHCEJJHPAECACPGMKFHBB
OMNMAAEENKJJBNEIMKJBAGCMPLOGEFBENJNHAACLMAMGCGAGOIMLGEEHLMOAGKAA
KDIFHDHOOGIDEEEIJFMBFPFAMJNPFFBBMNNHAAHCMAJCGCFJIFPAEJFHPHNLEHBA
MBMNEMBBIJMCDIGCKINHBDGPPMMLBGFEIDIJGGEIONIDHCEJMMOBBKACKDIFCJFH
PJNMANFEICIDBBBCMMKEGCGINBMJAJEBIEJEGBGAMAPBGCAMMIKACHGNMKMKBMCK
MBMNBAEMNNJCEFFPJDMGEIAMNBJJAKEMICKFCKEPMAJDGCAAIFKEBJBOJDOAGKAA
MBMNACBIIKMKAGCJIHNHDKEFJEIGAEGOOHOLAADJOKKOGCAFMAKFAGCKMNOHBKCK
KFMNFCBLIHMMDHGCKINHFIEFJIMLAAFAJELCCKEPMAJGHDEEIFKIEJACLNIDDECK
MGOAAAAHJPMNBBAFMAJLCNGPPMJGGPCNJAOMCNDPOKKOGCFJJNPHFIFGPANMFGAA
POMNEJFEIGNGDKBMNHJGDIGPPMMLBOCKOAMGFECMIFMODHBLNBLCAHCOMNOHEHFL
LIJOEODNOBKOAJGCKINHFPFFMBNKEFBDNENCBBGCNAIDHBFDMMOBBKAIJHOAGKAA
KFMNFDBLLLKJHJEIJBNHABEFJMJOCLFEJPIHHAEIONIDDJGDKIOBBNAJKCIHBCFC
MBMNFEBKIOMOABBKNBIEAGCMPLOGBICKOAMGBJHDNAJCGCFJJCPHFIEHPHMKFEBK
PINEBBFENLIDEHFCMMNHBLAKKBOBGIAANIMGEJGCINNGAMBNNHKADJGNMKMKBMCK
OMIEAABJJOONAABKMEKHGCGINBJAGPCNMNJGENCNKDKJEPBEKPMMEJFBPONDEHBA
KNLLCKHJMLJKEHFOIFMPFJFBMDMLFFAANONMEJGCIOMMCLBNMMLCAGDHMNOHEHBI
JPOHCNFENLIDEFFCMMNHBLBBJIIFDAEMIIICEPAPOKKOGCFJIFPAFDBFOHIPBCEM
KBICGDHOOGNOHOGFIFNFFIEHNBLJEFGEKEIAEFBAOKKOGCFJIFKIEJBELCJOAGFE
KFMNEOBLICNHBNBLMKKHGCGINBNKEFEJMNILFFAMJENBCDDJKPMMEJBMMNOHEHFA
PMMNBAFENLJCFEFLJPIFEIAAIEIHAEHGOHOLAAHHNIJFGCFBJHPFFLEHPCMKFEBK
ICIBEFBAIEOOHOGFIFMHEIFFNBNKEFBDNHIPAADBJEMKCMDMMJKEANAIIKOAGKAA
OMLPAADAKCMFBBDKKPPKEIFFNBICEFFDJIJCEBDGLDKJEPEJIHODEJDFOHIPAKEB
PEMNEJFEIGNGDKBMNHJGDIGPPMMLBOCKOAMGFACPIPOAEIGENIMLGEEHOFNKDFAC
KAIMHGHOOGIDEDFLJDNHFAFCMDNJEFBAMNNFBKCLMAMNCNAANBKIBKAIJHOAGKAA
LILOCKHJMLJDFEFJJPJOEIBGIFICALHFIBIDEECNKNKJEPEJJFOBFIFNLFMKACFF
LMIAEPDHOBKOAJGCKINHEKFFNDMLDHAAKJKPEGCHLCKJEPEJJFOBAAEHLEJPBDEB
PGIEAABKIEMKAAABNGJIDIGPPMMLFGAAIEMGENDHKONHDAAIPFMLGEEHLMOAGKAA
IBOHCNFENMINEFEIJEMNBKEFJEJOAJEBLLOMCNGCNHJKHEEJJNPGFLFFOHNNEHBD
OOMPAACGMLMGBJAJOLJLANABJOKGGPCNMNNHAAHDNKMKGCBKNBKIAHDCKLIPADEP
LBOHCNFEMJJCDHEKIFKFEICBLIINAAHCOHOLAAHCMAMKGCBKNALFAIBDJEOAGKAA
LIIEFDBLLLKJHJEIJMNHABEFJMJOCLFEJPIHHAEIONIDDJGDKIOBBJAKKIKJGNCN
PMMNBBEOJJIDBBBNMJJGDOGPPMMLFCBANFMGBDHANIJCGCFJIFPCFDAOOHIEAIEJ
PMMNEJFEJINGAAAJNBKEGCGINBNLEFBBNHIPAADBJEMKCMDMMJKEANAIIKOAGKAA
INMNBCCLIPMPBBABMDIPGCGINBMJFHBBKDKIGPABMCIDBAEJOBIIAPACJFOAGKAA
PEMNEJFEIGNGDKBMNHJGDIGPPMMLBOCKOAMGFACPIPOAEIGENIMLGEEHOFNOEFAA
KAIMHGHOOGIDENFAJNNHFAFDMFNKEFBAMNNFBKCLMAMNCNAANBKIBKAIJHOAGKAA
LILOCKHJMLJDFEFJJPJOEIBGIFICALHFIBIDEECNKNKJEPEJJFOBFIFNLFMKACFF
LMIAEPDHOBKOAJGCKINHEKFFNDMLDHAAKJKPEGCHLCKJEPEJJFOBAAEHLEJPBDEB
PGIEAABKIEMKAAABNGJIDIGPPMMLFNAAIEMGENDHKONHDAAIPFMLGEEHLMOAGKAA
KIICGNHOOGIDEEEIJEMNBKEFJEJOAJEBLLOMCNGCNGJLHKEJJNPHFJFFOHNKEHBD
KKIIHCHOOGIDEEEIMMNHBLBAIFIKBBHDOHOLAAHCMAJCHIAAIFLCBNAOKJLPALEF
KBJIGOAAJJMCCEGCKINHBDGPPMMLBFENICKFCKEPJNKJEPEJIHPBELEHJFMKCDGJ
MBMNBHEENDIDEHFLJBMFEIFFNBNIFPEJMNIIEPCLJEMKDBAGPFMLGEEHPOMKAOAA
OMNNAAEFNBMKFEBLNBJOAGDAJNIOABEPKAOMCNGCNAIDHDFDNHOBAMBCKLILDBCK
OMMPBDEFKFONDLCLIHNHDKEFLFKCADEFLPOMCNGCNAIDCLEJNGLEBNAGLDLJGNCN
MBMNFLHOOGIDAEAFMKLEGCGIIMOBGIAAMPNHACGCKBIDHADGMBKNAMAOKBJCGNCN
PINPAAEEMLJAEOABIFJJAHAMIFICBGEPLNOMCNGCNJIDCLEJMILECHBDLFILDHCK
LIIEEOCBIHMGBAAHOIPNGFEFMBMLFEBKJPMGEFDHIMMCBEGDKIOBFOFCPAMKFEBD
OOMNHCFEKPOKBCANPHPNGFEFMBMLAMAAJOJDFECDJEPAEIGEIFPBEJFGPNIDEHFD
KBICGDHOOGNOHOGFIFNFFJEHNBKKEFBCLCICEMCHIJMFDKGDKIOBELFGIJKECIGD
KFMNEOBLICNHBNBLMKKHGCGINBNCEFEJMNILFFAMJENBCDDJKPMMEJBMMNOHEHFA
KDKACKHJMLJDFEFJJPIFEIAAIEIHAEHGOHOLAAHFNAJLGCFKJMPDFLEHPHMKFEBK
KJLPCKHJMLJDFEABIFIEBNBBJAJPDGCKOAMGBAGCNBJJCLEJNGLFAAAJJCIGACEE
MBMNACEFMJIDDFEIJHKIAMAJJEICADFIOHOLAAGANGONAMCGOGODEJDFOHKOCOEG
LPICHAHOOGIDEHEIMMNHAFBALPJPBHEBLNOMCNGCJLKJEPEJNFKMAGCEMNOHBKCK
PNNHFCFEIONGBIAJPDPNGFEFMGNCFCAANNNGBCHAMAJDGCFKJPKIEJAJKIIDBDEJ
KBIMGOBIIOMHBLCFKPPKEIFENBNKFPEJMNJFFECLIOPGCOAMMBKOCEGNMKMKFAAA
IPMPAACGMLOHDNAOMAKFGCGINBNLEFEJMNJFFFDGIBNHBBGDKIOBELEFOHLIEHEF
OMNIBBFEICIDBJBNOLIDBKAEKBOBGIAAJGOMCNGCJAMOCNCKKPMMBEGNMKMKEFBC
KJIJEPDJOBKOFEFPJGMAEIFFMCNIFHAANNMGBDHIIJIDCMAGMMLFAABEKILKGNCN
KNIIEEBNMJIDCGEIMAJKAJCLJNIOABEPKAOMCNGCNAIDHDFDMMOBBKBDKOIEDCEM
OMMPBACGKKIBFEDKIFLDCBADJELJGPCNMNNGAACLMANADHBNMELFDKGNMKMKEFEM
KDLNCKHJMLJKFEABIFJKBNCLIFJJAEHAOHOLAADJOKKOGCBJMIKOCKGNMKJHGNCN
PGJPAABBJOMPBFDOKPPKEIFCMFNMEFBDNENEBCGCNAIDHBFDMMOBAHAIKOJOAOFD
OMJOFFAAIKNHCHGCKINHFIEFMANBAMAAJOJCEJCMLFMPCHANMKIMGDGKOHNKEHBB
POLCEEBIIOMKBCBAKPPKEIEHMGKFCLGPKOMEAABAMAOHALAPMAJDGDGKOHNKEHEJ
KFMNENABKFNHAGAJPFPNGFEFIKOBGIAAJNILEPABOKKODPGDKIOBELFCOFMKCGAA
JKOHCNFENMJHEDEIJMMPFIFHNBNLEFBDNHIPAACMIPMKDGAANGKODJGNMKMKFGAA
PPNHEJFEJINHBNAGPAJLANABJOKGGPCNMNNGAAHCMAJDHDEJJGPLBLEHKCJPALEB
LPJIFEBFJPPAHOGFIFNFEKEFKDMLAAENIMKIEMCHIEMMAPGDKIOBFJEHPHMKFGAA
MGOAAAAEIGMMDHGCKIIKGCGINBMJFBHCMPMGHCGCKEOKCEAMPHMLGEEHPHMKAOAA
PLMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNFAACLMAMODHCHNBLDAIDHMNOHEHFL
KJIJEPDJOBKOFEFKILMGEIFEMLJJEFEFJIIKEBBEOKKOGCFLJMPHEJFPPHNCFGAA
MGOAAAFGMJIDCGEIMAJKAJCLJNIOABEPKAOMCNGCNBIDHDFDMMOBBKBDKOIEDCEM
IPOHCNAJOBKOFEEKJFLEEKEFKDMLCBGJILIDHCEIONIDHCEJMMOBBKBCLDILBDHD
KCICEJAAICNABLDIKPPKEIFNNBICEFENJIKIFEDAIBPDEIGEIFLKGDGKOHJKAKEP
MGOAAAEEMLJCEOBKIFJCBNAJJALNGPCNMNNABDHEMAJLHCFBJEOBFJEHPENAAOAA
MGOAAAEEMLMKFEBLNAIDAJBBKCOBGIAANNMGBBHIIJIDDBBNMMKPDMALKCIOAIGN
LIJPEBCEOBKOFEBDKPPKEIBFJMIECGCKOAJLCKEPMAIBHCELIFJDEJCDIOIMACHC
PPNLAAEMNIJDEGEIJFNHFLFPJIMLALEPIEJCEJDBIPPDEIGEIFPJEJAOOHIHBCGO
PNNHEJFEJINHBNAGPAJLANABJOKGGPCNMNNGAAHDNKNBGCAMNAKNAIDBMNOHEHBG
MGOAAAFGNLIBFEDKIFLDCBADJELJGPCNMNNGAACLMANADHBNMELFDKGNMKMKFHAA
KFJOEPCEOBKOFEFLIFJOEIAIIEKFBBFCIMLGCKEPMANIEIGEIFLBAEAIIEOAGKFN
OMNMBKAGMLMGABAEMEKBGCGINBNJFMBGMNNOBDHCNCIDHFEJJGPLAAEHKJIFAOFE
KNKDEMBBIPMMDJGCKINHFJEFMANBAMAAJOJCEJCMLFMPCHANMKIMGDGKOHNOEJBF
OOMNHCFEKPOKBCANPHPNGFEFMBMLAMAAJOJDFECDJEPAEIGEIFODELEHJFMKACEN
OMNEAABNMLMOABCGNBIFAJDFPLOGEFFLOHOLAADCINMMABGDKILMGDGKOHMIFEGD
LJIBEBCCOBKOFEFPJBMAEIFGMGNKFHAANNMGBDHIIJIDCMAGMMLFAABEKILKGNCN
KNJJHDHOOGIDEEEIJEMNABEFICJPAMEOLIIKEFCGIPOOEIGEIFPBEJFGPNJIEHEF
KJIEEGAMOBKOFEEKJNLJCGCKLCMJEFHCMNKCGJCEIFPBEIGEIFPBEJAOOHJJBCFE
ICJJFCBFLLKJHJEINOPNGFEFIBIGAKGDOHOLFNEIONIDGAFOIHOBCIEHPFLFADEM
PLNJBHFENNJDEGFKIFMBEIFGMLICEFEOICIPFECLJDMMBCGDKIOBFIEHKOMKAKFF
LPJJEJBKLOMPBBAMMKLKGCGINBNLEFBAMNNGBBGCNDJJDAEJMALEAFAGJBOAGKAA
LILOCKHJMLIBFGEIPHNHANAIJAKFAJEFIJIJGNEIONIDHCEJJFOBFIEHPENAAOAA
KBICGDHOOGNOHOGFIFNFFNDHNDMLDHAAKJKPEGCHLCKJEPEJJFOBAAEHLEJPBDEB
KFMNEOBLICNHBNBLMKKHGCGINBNCEFEJMNILFFAMJENBCDDJKPMMEJBMMNOHEHFA
KDKACKHJMLJDFEFJJPIFEIAAIEIHAEHGOHOLAAHFNEJEGCFKJAPBFLEHPHMKFEBK
KJLPCKHJMLJDFEABIFIEBNBBJAJPDGCKOAMGBAGCNBJJCLEJNGLFAAAJJCIGACEE
MBMNACECMJIDDFEIJHKIAMAJJEICADFIOHOLAAGANFONAMCGOGODEJDFOHKOCOEG
LPICHAHOOGIDEFEIMMNHAFBALPJPBHEBLNOMCNGCJLKJEPEJNFKMAGCEMNOHBKCK
PPNHFCFEIONGBIAJPDPNGFEFMGNPFCAANINBBJHDMAJBGCFKJPKIEJAJKIIDBDEJ
MBMNBAFENLIDEFEIJGMNABEFICJPAMEOLIIKEFCGIPOOEIGEIFPBEJFHOHNKFGAA
JOOHCNFENLIDBNEINGICBMAEIFLIGPCNMNMEACGCLCIDCHAEMEIPAFACKDIFCKCK
LIJPEBCEOBKOFEBDKPPKEIBFJMIECGCKOAJLCKEPMAIBHBDLIHOBDLEHIDKDABEF
PINKAAEHNPJKEFEIJFNHFLFPJIMLALEPIEJCEJDBIPPDEIGEIFPIEJAOOHIHBCGO
PNNHEJFEJINHBNAGPAJLANABJOKGGPCNMNNGAAHDNKNBGCAMNAKNAIDBMNOHEHBH
PNKDGODLKIIBFEDKIFLDCBADJELJGPCNMNNGAACLMANADHBNMELFDKGNMKMKFHAA
MGOAAAAEIGMMDHGCKIIKGCGINBMJFBACMNKHAAHALPMHCOAMMMKHBBGNMKMKEFBA
PMMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNHAACLMAMODHCHNBLDAIDHMNOHEHFL
IBOHCNFENLIDEEEIJFMGEIFGMLJJEFEFJIIKEBBEOKKOGCFOJGPGEJFDPFNMFGAA
OMIIENBFKFMPBBAMMKLKGCGINBNLEFBAMNNHAAHBNKMKGCBKNBKIAHDCKLIPADEP
OONMHCFGMLPBFECMOMJBANDHPLOGEFBAMNIPAADBJFNHCDBNPGMLGEEHOFMIEHHC
JMOHCNFENCIDBNEIMIICCGBBIDIKDFCKOAMGFLEIONIDDCAEMKICGDGKLKOAGKAA
LOMNEFABIHMCCCGCKINHFPFGMGMLFGBANKNHAAHCMAJAHIAAIFKPAGAOLDIDBEEP
LPJIFEBFJPPAHOGFIFMHEIFEMLICEFFDJJIPEOBHIMMGCGAGOIMLGEEHPHMKFGBK
JDIJEMBBICMFAMGCKINHEKFMLPKFCKGDMPMGHCGCKEOKCEAMPHMLGEEHPHMKAOAA
OMIAFFDKJPNBBFDIKPPKEIBOPLOGEFFAIAIJGDEIONNOEIGEIFODFBEFOHKLEHBC
MGOAAAEDNCJEFEFOJDMAFJEFMBMLFGBKIEMGEOCNIJNHCLBKMKJBGDGKOHNJEHEJ
OMNMBKBNMLNAAAABMLKCAEAAJFIECICKOAMGBJGMNCJCGCFIJPLDEJACLCIGAGHG
OMNNAABNMLNAABBMMEIDDLGPPMMLEHACMNLEAACHINMCAMAFMAKFAGCKMNOHEHBB
JMOHCNFEJAKJHJEINFJKAHCGPLOGBICKOAMGACHGKDIBGCDLIFIFCAABKCLIGNCN
PPNPBIEFMLJDFEFLJPJOEIALJOICBBEJJOIJHAEIONIDHLEJMMOBAEBCIJJOBFEB
OMJOFEBNIFPGBIANMBJICFGPPMMLFFAANMNMFCGCIFNGCOAIPDMLGEEHPANJFAAA
IDKOACFELJIDDACBMDJCDKGPPMMLFFAAIEMGFDDHJEMCDGDKKPMMEJFHOHNLFNEJ
OMJNENBLKIKJHJBFKPPKEIEHMCMJEFGBMNNEHPCGIMMGCLAPNNMLGEEHOFNICJGO
PGIEAABKIEMKAAABNGJIDIGPPMMLFABBMNIPAACPJFONDGBLMEJBGDGKOHJBGNCN
OMNNAAEFNBMKFEBLNBJOAGDAJNIOABEPKAOMCNGCNHJBHFEJJDPFFBFGOHNKEHBD
KFMNFDABJPMCAADLKPPKEIEHJNIKAAEEIEMEAABAMAMGCPAIOLKNAMADKIKHGNCN
LHOHCNFEJLMOBLCLKPPKBFGPPMMLEHBBLPKHACGCLCIDAGCAMDKEDLGNMKMKFHAA
PMMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNPBDGCIJIDCPBMOLLFBLAGJHOAGKAA
JJIBEFBAIEOOHOGFIFMHEIFEMLJJEFEFJIIKEBBEOKKOGCFAJAPGEJFCPGNNFGAA
OMKJGJBCIOPBHOGFIFMHEIAMNBJIBAFEIMJCHDEIONIDHCEJJEPLAAEHLEJOAOEO
KDLCFICLIGKJHJEIIHMOCGCLLOKIEHAAKMMGFCDGJANDBNAEKPMMEJEFPPMIEHHC
KAILHPBJOBKOFEFBJBMAEIAMNBINADEPLCJPHPCPOKKOGCFJJEPGFIEHKOMKABEG
KFJPEOCLICPMBJGCKINHFIEFIDMLABEOICIFHPCLLPMOEIGEIFPBEJAOOHJJAAEB
LHOHCNFEJLMOBLCLKPPKBFGPPMMLFFAAIEMGEBDAJENLCHDGMIMLGEEHPHMKBFAA
PMMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNPBDGCIJIDCPBMOLLFBLAGJHOAGKAA
JJIBEFBAIEOOHOGFIFMHEIFEMLJJEFEFJIIKEBBEOKKOGCFAJDPGEJFCPPNLFFAA
OMKJGJBCIOPBHOGFIFMHEIAMNBJIBAFEIMJCHDEIONIDHCEJJEPLAAEHLEJOAOEO
KDLCFICLIGKJHJEIIHMPCGCLLOKIEHAAKMMGFCDGJANDBNAEKPMMEJEFPAMIEHHC
KAILHPBJOBKOFEFBJAMAEIAMNBINADEPLCJPHPCPOKKOGCFJJNPAFLEHKOMKABEG
KFJPEOCLICPMBJGCKINHFIEFIDMLABEOICIFHPCLLPMOEIGEIFPBEJAOOHJJAAEB
LHOHCNFEJLMOBLCLKPPKBFGPPMMLFFAAIEMGEBDAJENLCHDGMIMLGEEHPHMKBFAA
PMMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNPBDGCIJIDCPBMOLLFBLAGJHOAGKAA
JJIBEFBAIEOOHOGFIFMHEIFEMLJJEFEFJIIKEBBEOKKOGCFAJDPGEJFCPBNKFFAA
OMKJGJBCIOPBHOGFIFMHEIAMNBJIBAFEIMJCHDEIONIDHCEJJEPLAAEHLEJOAOEO
KDLCFICLIGKJHJEIIHMCCGCLLOKIEHAAKMMGFCDGJANDBNAEKPMMEJEFPBMIEHHC
KAILHPBJOBKOFEFBJAMAEIAMNBINADEPLCJPHPCPOKKOGCFJJDPBFLEHKOMKABEG
KFJPEOCLICPMBJGCKINHFIEFIDMLABEOICIFHPCLLPMOEIGEIFPBEJAOOHJJAAEB
LHOHCNFEJLMOBLCLKPPKBFGPPMMLFFAAIEMGEBDAJENLCHDGMIMLGEEHPHMKBFAA
PMMNBDEOICIDBKAHMMIDABBGJOLLGPCNMNNPBDGCIJIDCPBMOLLFBLAGJHOAGKAA
JJIBEFBAIEOOHOGFIFMHEIFEMLJJEFEFJIIKEBBEOKKOGCFAJDPGEJFCPHNJFFAA
OMKJGJBCIOPBHOGFIFMHEIAMNBJIBAFEIMJCHDEIONIDHCEJJEPLAAEHLEJOAOEO
KDLCFICLIGKJHJEIIHMACGCLLOKIEHAAKMMGFCDGJANDBNAEKPMMEJEFPCMIEHHC