CS247107B1 - Circuit of a telephone set with equipment for loud hearing and individual connection - Google Patents

Description

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OtjjiaCTb ΠΡΗΜβΗβΗΗΗ H3O6peTeHHH Η3θ6ρβΤβΗΗβ OTHOCHTCS K ΤβΠβφΟΗΗΟΜΥ annapaTy C yCTpoňCTBOM ΓΡΟΜΚΟΓΟΒΟ-pameň h HHAHBMnyajibHoň cbhsh c ΜκκροτβηβφοΗΗοϋ τργΒκοΗ, yKnaflbiBaeMoň HaKopnyc H ΓρΟΜΚΟΓΟΒΟΡΗΤβΠβΜ, κοτορωϋ, B HaCTHOCTH, HaXOflHT ΠρΗΜβΗβΗΗβ flJIHpauHOHaJiHsaunH ynpaBneHnecKoň pa6on>i. 3tot panHOHanH3aTopcKHft 3φφβκτ coc-toht a tom, ίτο KBK nocne Hanana nocbuiKH Bt>i3OBa, τβκ n b nponeccé pasro-BOpnoft cbhsh MoryT npoH3BOflHTbCH κοΗτροπΒ h BefleHHe pa3roBopa ot annapaTaΗΠΗ BbinOJlHHTbCH flpyrHe BHflbl fleHTeJlbHOCTH.OtjjiaCTb ΠΡΗΜβΗβΗΗΗ H3O6peTeHHH Η3θ6ρβΤβΗΗβ OTHOCHTCS K ΤβΠβφΟΗΗΟΜΥ annapaTy C yCTpoňCTBOM ΓΡΟΜΚΟΓΟΒΟ-memory is c h HHAHBMnyajibHoň cbhsh ΜκκροτβηβφοΗΗοϋ τργΒκοΗ, yKnaflbiBaeMoň HaKopnyc H ΓρΟΜΚΟΓΟΒΟΡΗΤβΠβΜ, κοτορωϋ B HaCTHOCTH, HaXOflHT ΠρΗΜβΗβΗΗβ flJIHpauHOHaJiHsaunH ynpaBneHnecKoň pa6on> i. 3tot panHOHanH3aTopcKHft 3φφβκτ coc-toht a tom, ίτο KBK nocne Hanana nocbuiKH Bt> i3OBa, τβκ n b nponeccé pasro-BOpnoft cbhsh MoryT npoH3BOflHTbCH h BefleHHe pa3roBopa ot annapaTaΗΠB BbinOJlHHTbCH flpyrHe BHflbl fleHTeJlbHOCTH.

XapaKTepHCTHKa H3BecTHMx TexHHnecKHx pemeHHňXapaKTepHCTHKa H3BecTHMx TexHHnecKHx pemeHHn

HsBecTHbt MHoroHHCjieHHMe τβπβφοΗΗΜβ annapaTbi c ycTpoňcTBOM γρομκογοβορη-meft h MKAHBHnyajjbHoň cbh3H, b kotophx pasnuqHbíM o6pa3OM npefloTBpamaioTCH : : HBJjeHHH napasHTHoft oĎpaTHoň cbhsh Meacny nepeflawmeň a npneMHoň ctopohoÁ,KOTopbie ORHaKo TpeSyioT noBbímeHHbix cxcmho—TexHHnecKHx η/ηπη KOHCTpyK.THBHwxsaTpar, a Taxxe SHanHTenbHbix MomHocTeň. 3to cnpaBennHBo, b nacTHocTH, απηpemeHHH cornacHo DE-AS 2758 573, κοτοροβ OTJiHnaeTCH ηβπηηηθμ οβΜπφΗργιοπίΗχ3BeHbeB b nepeflatonjeM h lipneMHOM xaHane. lípu stom ynpaenHioqaH cxeMa, coc-Toamaa H3 .qeTeKTopoB h cyMMHpyxnpix seeHbeB, ynpaBJíneT saTyxaHueM b xaHajiax.KpoMe Toro, hs DE-AS 22 58 415 HSBecTHo peweHHe, κοτοροβ o6ecneHHBaeT no-oaBjíeHHe napasHTHoft oCpaTHoft cbhsh 3a cneT τογο, hto TpurrepHaa cxeMa, HaxoTopyn oKa3bisaeT ΒΠΗΗΗΗβ ypoeeHb npneMa h nepeflann, ynpaBJíneT peryjiupye-MbíM npne’MHo-nepeflaTOMHbiM ycHnwreneM, κοτορωή npennouTHTenbHbíM o6pa3OM 6e-ρετ Ha ce6a ynpaBneHHH xaiianÓB no pasroBopnoMy cHrHany. OflnaKo τβηβφοΗΗΜϋannapaT, yripaBnneMuň no paarosopHOMy curHany, HMeeT HeflocTaTox, 3aKmonaio-muňca b yxyEtfiieHHH pasfiopnUBOCTH cnoroe h napaMeTpos nepe^ami.HsBecTHbt MHoroHHCjieHHMe τβπβφοΗΗΜβ annapaTbi c ycTpoňcTBOM γρομκογοβορη-meft h MKAHBHnyajjbHoň cbh3H b kotophx pasnuqHbíM o6pa3OM npefloTBpamaioTCH:: HBJjeHHH napasHTHoft oĎpaTHoň cbhsh Meacny nepeflawmeň and npneMHoň ctopohoÁ, KOTopbie ORHaKo TpeSyioT noBbímeHHbix cxcmho-TexHHnecKHx η / ηπη KOHCTpyK.THBHwxsaTpar and taxxi SHanHTenbHbix MomHocTeň. 3to cnpaBennHBo, b nacTHocTH, απηpemeHHH cornacHo DE-AS 2758 573, κοτοροβ OTJiHnaeTCH ηβπηηηθμ οβΜπφΗργιοπίΗχ3BeHbeB b nepeflatonjeM h lipneMHOM xaHane. linden one hundred meters ynpaenHioqaH cxeMa COC H3-Toamaa .qeTeKTopoB h cyMMHpyxnpix seeHbeB, ynpaBJíneT saTyxaHueM b xaHajiax.KpoMe Toro, HS, DE-AS 22 58 415 HSBecTHo peweHHe, κοτοροβ o6ecneHHBaeT no-oaBjíeHHe napasHTHoft oCpaTHoft cbhsh 3a CNet τογο, HTO TpurrepHaa cxeMa, HaxoTopyn oKa3bisaeT ΒΠΗΗΗΗβ ypoeeHb npneMa h nepeflann, ynpaBJíneT peryjiupye-MbíM npne'MHo-nepeflaTOMHbiM ycHnwreneM, κοτορωή npennouTHTenbHbM o6pa3OM 6e-ρετ Ha ce6a ynpaBneHHH xaiianÓB no pasroBopnoMy cHrHany. Bleeding the BoundaryButtonThere is no need for curHany, HMeeT HeflocTaTox, 3aCommonMunculus b yxyEtfiieHHH pasfiopnUBOCTH cnoroe h napaMeTpos nepe ^ ami.

Uejib H3o0peTeHngUejib H3o0peTeHng

Uenb Η3θ6ρβτβΗΗΗ coctoht b tom, htoCm cosnaTb cxeMy α·πη τβηεφοΗΗΟΓο an- napaTa c npoBOflHMM riHTaHneM h c ycTpoňcTBOM rpoMKoroBopanteň h HHflHBHflyanh-Uenb Η3θ6ρβτβΗΗΗ coctoht b t, htoCm cosnaTb cxeMy α · πη τβηεφοΗΗΟΓο an- napaTa c npoBOflHMM riHTaHneM h c ycT leastcTBOM rpoMKoroBopante h HHflHBHflyanh-

'HOft CBHSH, KOTOpaH npH MHHHManbHblX 3aTpaTaX 6β3 ΒΚΠΙΟΗβΗΗΗ AOnOJlHHTenbHblX 247107 -2- ΑβΜπφΗργιοπίΗχ 3BeHbeB npeflOTBpamaeT HB.neHHH napa3HTHoň oOpaTHoft cbh3H Meac-fly nepeflaiomeň h npHGMHoň CTopoHoň a rapaHTHpyeT xoponme napáMeTpbi nepeflaaHflJIH OonbIDOH βΠΗΗΜ HHHHH CBH3H. IIpH 3TOM ΕΧβΜβ flOJlWHa ΤβΚΜβ rap3HTHpOBaTbnpeflOTBpameHHe napa3HTHoťí očpaTHOft CBH3H Me®py nepeflamnnM η πρηθμημμ xaHa-JiaMH npH 6onblUOň rpOMKOCTH 3a ΟΗβΤ ΠρΗΗΗΤΗΗ noflXOSSlUHX Mep, Η 3TH Mepbl HeflOJiacHbí TpefíoBaTb hH HannanH cocTaBnairaneft ποοτοηηηογο ηηπρηκθηηη hh flonon-HHTenbHoro πητηηηη ηπη 6γφβρΗοή cxeMbi, ητοδω ofíecneaHTb βο3μοχηοοτβ ncnojib-30Β3ΗΗΗ JIHHHH CBH3H MaKCHMaJlbHOň flJIHHH, a TaX«e ΠΟΛΗΟΓΟ HCIIOJIb3OBaHHH OT“6HpaeMQH OT ΤβΠβφΟΗΗΟΗ CTaHUHH MOmHOCTH flJIH yCHJieHHH B ΠΡΗ6ΜΗΟΜ KHHaJIG HTpaHCJiHHHH aepe3 rpoMxoroBOPHTenb, a Taxace «na ycHneHHa b nepeflaromeM xa-Hajie.'Hoft CBHSH, KOTOpaH NPH MHHHManbHblX 3aTpaTaX 6β3 ΒΚΠΙΟΗβΗΗΗ AOnOJlHHTenbHblX 247,107 -2- ΑβΜπφΗργιοπίΗχ 3BeHbeB npeflOTBpamaeT HB.neHHH napa3HTHoň oOpaTHoft cbh3H MEAC-fly nepeflaiomeň h npHGMHoň CTopoHoň and rapaHTHpyeT xoponme napáMeTpbi nepeflaaHflJIH OonbIDOH βΠΗΗΜ HHHHH CBH3H. IIpH 3TOM ΕΧβΜβ flOJlWHa ΤβΚΜβ rap3HTHpOBaTbnpeflOTBpameHHe napa3HTHoťí očpaTHOft CBH3H Me®py nepeflamnnM η πρηθμημμ xaHa-JiaMH NPH 6onblUOň rpOMKOCTH 3a ΟΗβΤ ΠρΗΗΗΤΗΗ noflXOSSlUHX MEP Η 3TH Mepbl HeflOJiacHbí TpefíoBaTb hH HannanH cocTaBnairaneft ποοτοηηηογο ηηπρηκθηηη hh flonon-HHTenbHoro πητηηηη ηπη 6γφβρΗοή cxeMbi, ητοδω ofíecneaHTb βο3μοχηοοτβ ncnojib -30Β3ΗΗΗ JIHHHH CBH3H MaKCHMaJlbHOň flJIHHH and Tax "e ΠΟΛΗΟΓΟ HCIIOJIb3OBaHHH OT" OT 6HpaeMQH ΤβΠβφΟΗΗΟΗ CTaHUHH MOmHOCTH flJIH yCHJieHHH b ΠΡΗ6ΜΗΟΜ KHHaJIG HTpaHCJiHHHH aepe3 rpoMxoroBOPHTenb and Taxation "on ycHneHHa nepeflaromeM x b-trees.

H3JIOJKGHH6 cymHocTH H3o6peTeHHH 3a#aaeH Η3θ6ρβτβΗΗΗ HBnaeTca cosnaHHe cxeMbi fljia τβπβφοΗΗΟΓο annapaTa c' npoBOflHbíM nHTaHHGM, xoTopaa npH MHHHMaJibHbK 3aTpatax H 6e3 BKHiOHGHHH ΛΟ- nOJIHHTGJlbHblX «ΘΜΠφΗργΜΠίΗΧ 3BeHbGB ΠΟΛβΒΠΗβΤ napa3HTHy!0 OĎpaTHyiO CBH3b MG®“ifly nepenaromeň η πρηθμηοη CTopoHoň. ΠρΗ 3TOM CTaBHTca Tax«G 3a#aaa ycTpaHe- HHH HGflOCTáTKa H3BeCTHbIX yCTpoňCTB rpOMKOrOBOpameň H HHflHBHflyaJlbHOH CBH3HC npOBOOHblM ΠΗΤΗΗΗΘΜ,, XOTOpblň COCTOHT B TOM, HTO Ha ΠΟββΒΠΘΗΗβ napa3HTHOÉoSpaTHOft CBH3H 33TpaaHBaeTCH aaCTb OTGHpaGMOH OT ΤβΠθφθΗΗθή CTaHlíHR MOUHO“cth, xoTopaa TaxHM oSpaaoM hg mojkgt 6ojigg Hcnonb3OBaTbca hh fljia ycHJiGHHaB npHGMHOM KaHajIG HH ΑΠΗ TpaHCJIHIJHH HGpG3 rpOMKOTOBOpHTGJIb, a KpOMG ΤΟΓΟ,npHBOflHT X OrpaHHHGHHJO flJIHHbl JIHHHň CBH3H JIHČO FpOMXOCTH TpaHCnHflHH HepG3rpOMKOťOBOpHTGJlb . IIomhmo 3τογο, b aaflaay bxoaht Taxise cHH3HTb yxyfltneHHG napaMGTpoB nofl-xnioHeHHH h nepeflaaH, npHGymee cxeMaM c αθμπΦηρυιοιπ;ημη SBeHbHMH, h saTpaT Ha • 3JlGMGHTbI H peaflH3aflHW φγΗΚΑΗΗ ynpaBfleHHH B CXGMaX C ynpaBJíaeMMMH yCHJlHTG-JIHMH HJ1H MOflyJlHUHeií ΠΟ BpGMeHH. i CorjiacHo Ή3ο0ρβτβΗΗΐο aaflaaa peraaeTca tgm, hto b H3bgcthoíí cxgmg pa3BGT“ ' ΒπβΗΗΗ nyTGM napaflflenbHoro nofíxaraaeHHa nocneflOBaTenBHoň flenoaxn ρβ3κοτοροΒíx pG3HCTopaM cxeMbi pa3BGTBJiGHHH pasMemeHa MocTOBaa cxGMa, xoTopaa pa36a- jŤíaHCHpyGTca b 3aBHCHMocTH OT aacTOTbi h ypoBHa xoppexTHpyxaxHM sbghom, cog-flHHGHHblM C flHaroHaJIHMH MOCT3. npH 3TOM COGflHHGHHG pe3HCTOpOB CXGMbl pa3BGTBHGHHa C ΜΗΚροφΟΗΟΜ OÓpa3yGToflHy Toaxy noflxníoaeHHa, a cpeflHaa Toaxa nocnep,oBarent>Hoň flenoaxn napan-jiGJibHO noflxmouGHHbix peaHCTOpOB - flpyryio Toaxy nofíXjnoaeHHa flHaroHaneň moc-Ta, X XOTOpbIM aepG3 KOHfleHCaTOpH nOflXJIIOneH yCHnHTGJIb fipHGMHOrO XaHaJia, Bbl“.nOJIHGHHblň B BHflG ΑΗφφβρβΗΑΗΗΠΒΗΟΓΟ yCHJlHTGJIH, ΠρΗΗΘΜ HHBepTHpyiOHflrii BXOflycHJiHTena πρηθμηογο XaHana h xoppexTHpyromero SBGHa coeflHHaeTca c ToaxoňnOflKJHOHGHHH, o6pa3yeMOÍÍ ΜΗΧροφοΗΟΜ H pG3HCT0paMH, HepG3 flpyroň PG3HCTOP·KoppexTHpywmee 3BGH0 h cxeMa pa3BeTBneHHH hmgkt npH 3TOM o6myw onopHyioToaxy. CHman, cHHTMň c flHaroHaneň MOCTa h noflaHHMň Ha ycHJiHTeab πρηθμηογοxaHana, c noMombro xoppGKTHpyramero 3BeHa npH Hcnojib3OBaHHH xapaxTepHCTHKHnoJiHoro conpoTHBJíeHHH BXOflOB nocjie«ywmero ycroiHTena πρηθμηογο xaHana ποητηóe3 HexaweHHÉ cxHMaeTca c aacTOTHoň HsĎHpaTenbHocTbH) b flHana3OHG BbicoxnxaaCTOT, xoTopbie npeflCTaBnaioT ocHOBHyto npHHHHy bo3hhxhobghhh napa3HTHoňoópaTHoň CBH3H c xaHanoM nGpG«aaH, b· to BpeMa xax flHanaaoH aacTOT, πρηηη-MaeMoro cHrnana, onpeflenaionuíň ocHOBHyw paaroBopHyio aacTOTy, ycHnHBaeTca nHHeňHo. m _ ______H3JIOJKGHH6 cymHocTH H3o6peTeHHH 3a # aaeH Η3θ6ρβτβΗΗΗ HBnaeTca cosnaHHe cxeMbi fljia τβπβφοΗΗΟΓο annapaTa c 'npoBOflHbíM nHTaHHGM, xoTopaa NPH MHHHMaJibHbK 3aTpatax H 6E3 BKHiOHGHHH ΛΟ- nOJIHHTGJlbHblX «ΘΜΠφΗργΜΠίΗΧ 3BeHbGB ΠΟΛβΒΠΗβΤ napa3HTHy! 0 OĎpaTHyiO CBH3b MG®" iFly nepenaromeň η πρηθμηοη CTopoHoň. ΠρΗ 3TOM CTaBHTca Tax «G 3a # aaa ycTpaHe- HHH HGflOCTáTKa H3BeCTHbIX yCTpoňCTB rpOMKOrOBOpameň H HHflHBHflyaJlbHOH CBH3HC npOBOOHblM ΠΗΤΗΗΗΘΜ ,, XOTOpblň COCTOHT B TOM HTO Ha ΠΟββΒΠΘΗΗβ napa3HTHOÉoSpaTHOft CBH3H 33TpaaHBaeTCH aaCTb OTGHpaGMOH OT ΤβΠθφθΗΗθή CTaHlíHR mouhou" CTH, xoTopaa TaxHM oSpaaoM Hg mojkgt 6ojigg Hcnonb3OBaTbca hh fljia ycHJiGHHaB npHGMHOM KaHajIG HH ΑΠΗ TpaHCJIHIJHH HGpG3 rpOMKOTOBOpHTGJIb, and KpOMG ΤΟΓΟ, npHBOflHT X OrpaHHHGHHJO flJIHHbl JHHHHH CBH3H SOUTH FpOMXOCTH TpaHCnHflHH HepG3HOTHOPPHTGJlb. IIomhmo 3τογο b aaflaay bxoaht Taxis cHH3HTb yxyfltneHHG napaMGTpoB nOFL-xnioHeHHH h nepeflaaH, npHGymee cxeMaM c αθμπΦηρυιοιπ; ημη SBeHbHMH H SATP Ha 3JlGMGHTbI • H peaflH3aflHW φγΗΚΑΗΗ ynpaBfleHHH CXGMaX B-C ynpaBJíaeMMMH yCHJlHTG JIHMH HJ1H MOflyJlHUHeií ΠΟ BpGMeHH. and CorjiacHo Ή3ο0ρβτβΗΗΐο aaflaaa peraaeTca TGM HTO b H3bgcthoíí cxgmg pa3BGT '' ΒπβΗΗΗ nyTGM napaflflenbHoro nofíxaraaeHHa nocneflOBaTenBHoň flenoaxn ρβ3κοτοροΒíx pG3HCTopaM cxeMbi pa3BGTBJiGHHH pasMemeHa MocTOBaa cxGMa, xoTopaa pa36a- jŤíaHCHpyGTca b 3aBHCHMocTH OT aacTOTbi h ypoBHa xoppexTHpyxaxHM sbghom, cog-flHHGHHblM flHaroHaJIHMH MOCT3 C. NPH 3TOM COGflHHGHHG pe3HCTOpOB CXGMbl pa3BGTBHGHHa C ΜΗΚροφΟΗΟΜ OÓpa3yGToflHy Toaxy noflxníoaeHHa and cpeflHaa Toaxa nocnep, oBarent> HON-flenoaxn napan jiGJibHO noflxmouGHHbix peaHCTOpOB - flpyryio Toaxy nofíXjnoaeHHa flHaroHaneň-power Ta, X XOTOpbIM aepG3 KOHfleHCaTOpH nOflXJIIOneH yCHnHTGJIb fipHGMHOrO XaHaJia, Bbl ".nOJIHGHHblň B BHflG ΑΗφφβρβΗΑΗΗΠΒΗΟΓΟ yCHJlHTGJIH, ΠρΗΗΘΜ HHBepTHpyiOHflrii BXOflycHJiHTena πρηθμηογο XaHana h xoppexTHpyromero SBGHa coeflHHaeTca ToaxoňnOflKJHOHGHHH C, H o6pa3yeMOÍÍ ΜΗΧροφοΗΟΜ pG3HCT0paMH, HepG3 flpyroň PG3HCTOP KoppexTHpywmee 3BGH0 · h cxeMa pa3BeTBneHHH hmgkt NPH 3TOM o6myw onopHyioToaxy. CHman, cHHTMň c flHaroHaneň able h noflaHHMň Ha ycHJiHTeab πρηθμηογοxaHana c noMombro xoppGKTHpyramero 3BeHa NPH Hcnojib3OBaHHH xapaxTepHCTHKHnoJiHoro conpoTHBJíeHHH BXOflOB nocjie «ywmero ycroiHTena πρηθμηογο xaHana ποητηóe3 HexaweHHÉ cxHMaeTca c aacTOTHoň HsĎHpaTenbHocTbH) b flHana3OHG BbicoxnxaaCTOT, xoTopbie npeflCTaBnaioT ocHOBHyto npHHHHy bo3hhxhobghhh napa3HTHoňoópaTHoň CBH3H c xaHanoM nGpG" AAH , bpeMa xax flHanaaoH aacTOT, πρηηη-MaeMoro cHrnana, onpeflenaionuin ocHOBHyw paaroBopHyio aacTOTy, ycHnHBaeTca nHHenHo. m _ ______

3a CaeT BblSopa OTHOmGHHH ΟΟΠρΟΤΗΒΠβΗΗή B MOCTOBOH CXGMG ΒΠΗΗΗΗβ CXGMblpa3BGTBneHHH Ha Tpe6yeMyw pasCanaHCHpoBxy moctoboA cxeMbi npaxTHaecxH Heo-myTHMO. KoppGXTHpymeé 3ΒβΗΟ B COaeTaHHH C ΠΟΠΗΜΜ COnpOTHBnGHHeM BXOflOB 247107 -3- yCHJIHTejIH ηρΗβΜΗΟΓΟ KaHSJía, aaBHCHMblM ΟΤ ypOBHH Β BblÓpaHHOM AKanaSOHeypoBHH, o6ecneMHBaeT 3φφεκτ cacaTHa tojibko ajih bwcokhx ypoBHeň, οτΕβτοτΒβΗ-hux aa Β03ΗΗΚΗ0ΒβΗΗβ napa3HTHoň οβρβτΗοή CBH3H, a Ha ηηβκηθ ypoBHH He ofca-sbisaeTca CKonbKo-HH6yflb cymecTBeHHoro uacTOTHon36npaTejn>Horo bjihhhhh.3a CaeT BblSopa OTHOmGHHH BΠρΟΤΗΒΠβΗΗΗΗ B MOCTOBOH CXGMG ΒΠΗΗΗΗβ CXGMblpa3BGTBneHHH Ha Tpe6yeMyw pasCanaHCHpoBxy moctoboA cxeMbi npaxTHaecxH Heo-myTHMO. KoppGXTHpymeé 3ΒβΗΟ B COaeTaHHH C ΠΟΠΗΜΜ COnpOTHBnGHHeM BXOflOB 247,107 -3- yCHJIHTejIH ηρΗβΜΗΟΓΟ KaHSJía, aaBHCHMblM ΟΤ ypOBHH Β BblÓpaHHOM AKanaSOHeypoBHH, o6ecneMHBaeT 3φφεκτ cacaTHa tojibko ajih bwcokhx ypoBHeň, οτΕβτοτΒβΗ-Hux aa Β03ΗΗΚΗ0ΒβΗΗβ napa3HTHoň οβρβτΗοή CBH3H and ηηβκηθ ypoBHH Ha-He ofca sbisaeTca CKonbKo- HH6yflb cymecTBeHHoro uacTOTHon36npaTejn> Horo bjihhhhh.

BcneflCTBue saBUCHMoro ot ypobhh h nacTOTbi οφφβκτα, peajiBrayeMoro peme-ΗΗβΜ COrnaCHO Η3θ6ρθΤβΗΗΙ0, flJIH ΠρβΑΟΤΒρβΠξβΗΗΗ HBJíeHHň napa3HTHOft 06paTHoňCBH3H C03flaeTCH npesnOCbHlKa flJIH ΠρΗΜβΗβΗΗΗ yCTpoftCTBa HHflHBHflyaJIbHOň CBH“3H, oSnaflatomero 0οπβιιιημ ycHJienHeM b nepeflatomeM KaHane, πρκ HeaHaHHTenbHbixsaTpaTax Ha cxeMHo—TexHHHecKHe h aKycTHqecKHe cpeflCTBa h He Tpe6y»mero sa-Μβτκοή moujhocth fljia noflaBJíeHHa aapa3HTHoň ofípaTHoft cbhsh. ΠρΗΜβρ ocymecTBJíeHHH H3o6peTeHHH. Η3θ6ρβτβΗΗβ noHCHHeTCH noflpo6Hee Ha 4 npHMepax ero ocymecTBJíeHHH. HaΦηγ.1 noxasaHa npHHnHnHajibHaa cxeMa τβπεφοΗΗΟΓο annapaTa c ycTpoňcTBOMrpoMKorosopxmeň h HHflHBHflyanbHoň cbhsh.BcneflCTBue saBUCHMoro ot ypobhh h nacTOTbi οφφβκτα, peajiBrayeMoro PEME-ΗΗβΜ COrnaCHO Η3θ6ρθΤβΗΗΙ0, flJIH ΠρβΑΟΤΒρβΠξβΗΗΗ HBJíeHHň napa3HTHOft 06paTHoňCBH3H C03flaeTCH npesnOCbHlKa flJIH ΠρΗΜβΗβΗΗΗ yCTpoftCTBa HHflHBHflyaJIbHOň CBH "3H, oSnaflatomero 0οπβιιιημ ycHJienHeM b nepeflatomeM Kahan, πρκ HeaHaHHTenbHbixsaTpaTax Ha cxeMHo-TexHHHecKHe h aKycTHqecKHe cpeflCTBa h of He Tpe6y» mero sa-Μβτκοή moujhocth fljia noflaBJíeHHa aapa3HTHoň ofípaTHoft cbhsh. ΠρΗΜβρ ocymecTBJíeHHH H3o6peTeHHH. Θ3θ6ρβτβΗΗβ noHCHHeTCH noflpo6Hee Ha 4 npHMepax ero ocymecTBJieHHH. HaΦηγ.1 noxasaHa npHHnHnHajibHaa cxeMa τβπεφοΗΗΟΓο annapaTa c ycT least cTBOMrpoMKorosopxmen h HHflHBHflyanbHoň cbhsh.

IlOCJieflywnme pHCyHKH WUHOCTpHpyiOT HaCTOTHO3aBHCHMblft 3φφβκτ CJKaTHH npHΗ3ΜβΗβΗΗΗ OTHOnieHHH ΟΟΠρΟΤΗΒΠβΗΗή RV Β MOCTOBOft ΟΧβΜβ. IIpH 3TOM φΗΓ . 2 ΠΟ“xaabiBaeT xapaKTepHCTHxy np« hoctohhhom bxoahom ηηπρη»6ηηη τβπεφοΗΗΟΓο an-napaTa.IlOCJieflywnme pHCyHKH WUHOCTpHpyiOT HaCTOTHO3aBHCHMblft 3φφβκτ CJKaTHH npHΗ3ΜβΗβΗΗΗ OTHOnieHHH ΟΟΠρΟΤΗΒΠβΗΗή RV OC MOCTOBOft ΟΧβΜβ. IIpH 3TOM φΗΓ. 2 ΠΟ "xaabiBaeT xapaKTepHCTHxy np" hoctohhhom bxoahom ηηπρη »6ηηη τβπεφοΗΗΟΓο an-napaTa.

Ha Φηγ.3 npencTaBJíeHa xapaKTepHCTHKa b aaBHCHMocTH οτ βχοαηογο ypoBHaΤεηβφοΗΗΟΓΟ annapaTa, a Ha Φηγ.4 - KpHBaa KOMneacanKH. ÍIpHHUHnHanbHajj cxeMa τβπεφοΗΗΟΓο annapaTa c ycTpoňcTBOM rpoMKoroBopameňh HHOHBHnyanbHOň cbh3h no Φηγ.1 coctoht H3 HSBecTHOň cxeMbi paaBeTBneHHH,oÓpasyeMoft 6anaHCHoň cxeMoň N peencTopaMH R1 h R2 η ποηημμ conpoTHsneHH-gm, oeycnoBneHHUM noflKmoaeHHeM coeflHHHTenbHbix npoBOflOB Ha xima, b. Πρκ3TOM B CXeMy ρβ3ΒβΤΒΠβΗΗΗ H3BeCTHblM O0pa3OM ΒΚΠΜΗβΗ ΜΗΚρθφθΗ MÍ. 3β ΟΗβΤnapannejiEHoro noflKmoqeHHH nocneflOBaTenbHoň nenoHKH pe3HCTopoB R3 ... R5κ pe3HCTopaM R2, R1 cxeMU paaBeTBneHHa peanH3yeTCH MOCTOBaa CxeMa, β κοτο-ροή b oTBone nonsyHKa noTeHUHOMerpa R4 h cosflaeTca τοηκβ npHcoeflHHeHHa DflHaroHaneft mocts, a τοηκβ coeflHHeHHa pe3HCTopoa R1, R2 npeflCTasnaéT coCoňflpyryio Toaxy npHcoeflHHeHHa B flHaróHaneň moct a. Ha τοκκγ npHcoeflHHeHHa Btiepes peaHCTop R6 h KOHfleHcaTop C2 ποηκπωπεΗ HHBepTHpywnmň Bxofl (-) ycwm-TejjH npHeMHoro Kaaana A, a κ oTBofly nonsyHKa ποτβΗμΗΟΜβτρβ R4 aepea koh-neHcaTop C1 - HeHHBepTHpyonHň bxoa (+) ycunHTena β πρκβΜΗΟΜ Kanóne A. Κ τοΗΚβ npHcoeAHHeHHx Β h τοηκβ coeflHHeHHa pesncTopa R6 c KOHfleHcaTo-poM C2 ποβκπιοΗβΗο, Kpowe Toro, HacTHosaBHCHMoe KoppeKTHpyioqee 3Ββκο K,CBHsaHHoe τβκκε c onopHQíi τοηκοή cxeMbi. *Ha .3ηγ.3 npencTaBJíeHa xapaKTepHCTHKa b aaBHCHMocTH οτ βχοαηογο ypoBHaΤεηβφοΗΗΟΓΟ annapaTa, and Ha Φηγ.4 - KpHBaa KOMneacanKH. ÍIpHHUHnHanbHajj cxeMa τβπεφοΗΗΟΓο annapaTa c ycTpoňcTBOM rpoMKoroBopameňh HHOHBHnyanbHOň cbh3h well Φηγ.1 coctoht H3 HSBecTHOň cxeMbi paaBeTBneHHH, oÓpasyeMoft 6anaHCHoň cxeMoň peencTopaMH N R1 R2 H-η ποηημμ conpoTHsneHH gm oeycnoBneHHUM noflKmoaeHHeM coeflHHHTenbHbix npoBOflOB maxima Ha, b. Πρκ3TOM B CXeMy ρβ3ΒβΤΒΠβΗΗΗ H3BeCTHblM O0pa3OM ΒΚΠΜΗβΗ ΜΗΚρθφθΗ ME. 3β ΟΗβΤnapannejiEHoro noflKmoqeHHH nocneflOBaTenbHoň nenoHKH pe3HCTopoB R3 ... R5κ pe3HCTopaM R2, R1 cxeMU paaBeTBneHHa peanH3yeTCH MOCTOBaa CxeMa, β κοτο ροή-b oTBone nonsyHKa noTeHUHOMerpa 4 h cosflaeTca τοηκβ npHcoeflHHeHHa DflHaroHaneft mocts and τοηκβ coeflHHeHHa pe3HCTopoa R1, R2 npeflCTasnaéT coCoňflpyryio Toaxy npHcoeflHHeHHa B flHaróHaneň and able. Ha τοκκγ npHcoeflHHeHHa Btiepes peaHCTop 6 h KOHfleHcaTop C2 ποηκπωπεΗ HHBepTHpywnmň Bxofl (-) ycwm-TejjH npHeMHoro Kaaana a and κ oTBofly nonsyHKa ποτβΗμΗΟΜβτρβ R4 AEPE KOH neHcaTop C1 - HeHHBepTHpyonHň bxoa (+) ycunHTena β πρκβΜΗΟΜ canyon A. κ τοΗΚβ npHcoeAHHeHHx Β h τοηκβ coeflHHeHHa pesTc R6 c KOHfleHcaTo-poM C2 ποβκπιοΗβΗο, Kpowe Toro, HacTHosaBHCHMoe KoppeKTHpyioqee 3Ββκο K, CBHsaHHoe τβκκε c onopHQii τοηκοή cxeMbi. *

OnopHaa TOHKa coenHHeHa c rpoMKoroBopHTeneM Lep, flpyroň buboa κοτοροτοCBH3HH C BUXOAOM yCWIHTeJia Β npHeMHOM KHHajie A, H C KHJIOft a COeflHHHTenh-Horo npoBOAa. ΠκτΒΗΗβ ycwiHTena b πρηθμηομ Kanane A οτ coeflHHHTenbHoronpoBOfla c xHnaMM a, b ocymecTBnaeTca nepes paseasuBau^ee sseHo EK. flna npeAOTBpaateHHa ΗβηβΗΗή napaaHTHoň oOpaTHoA cbhsh cuman, CHHMaeMbiílc τοπεκ npHcoeflHHeHHa B, D h Bosmncaranift aa caeT npeflHaMepeHttoft pasOanaH-CHPOBKH MOCTOBOft CXCMbi Π OJI 3 y HROM nOTeHflHOMeTpa R4, noflaeTCH C HHCTOTHOňκορρβκΑΗβή aepe9 KoppeKTupywmee seeHo K na Bxoflbí ycHnirrene B KaHane npHe-wa A. Ecjih aa exoflu ycunHTena β Kaaane npHeMa A «tepeš cxeMy c paajiHHHbíMHOTHomeHHBMH conpoTHBneHHň RV, KoTopue nonynaioTČa H3 oTHomeHHH cyMMU uac-τηηηογο conpoTHBneHna noTeHAHOMerpa R4 h conpoTHBneaHa pesHCTopa R5 κ οβ-meMy conpoTHBJíeHHio pesncTopoB R3 ... R5, noflaBaTb nocToaHHoe BxoflHoe na-npaxeHne τβηβφοΗΗΟΓο annapaTa, to cosflaeTca npeflnoHTHTeJibHbift 3φφβκτ cxa-THa. 3aBHCHMoCTb ypoBHH P rpoMKOCTH npHeMa flna nacTOT £1 a 300 Γιχ H f2 *> 2700 Γη οτ HasBaHHoro Bbíme oTHomeHHa conpoTHBJíeHnň npencTSBJíeHa aaΦηγ.2, nptraeM nacTOTa £2 2700 Γη HBJíaeTca κρΗΤΗΗβοκοή nacTOToň caMOBO3-i 247107 -4- eyxfleHHH, o6ycnoBJieHHoň reoMeTpueň ΜΗκροτεηεφοΗΗοή τργδκΗ. YpoBBHb P cnr~Hana C 9Toň qacTOToň He soracen npaBbnnaTb KpHTmecKofl PK .OnopHaa TOHKa coenHHeHa c rpoMKoroBopHTeneM Lep, flpyro buboa κοτοροτοCBH3HH C BUXOAOM yCWIHTeJia Β npHeMHOM KHHajie A, H C KHJIOft and COeflHHHTenh-Horo npoBOAa. ΠκτΒΗΗβ ycwiHTena b πρηθμηομ Kanane A οτ coeflHHHTenbHoronpoBOfla c xHnaMM a, b ocymecTBnaeTca nepes paseasuBau ^ ee sseHo EK. flna npeAOTBpaateHHa ΗβηβΗΗή napaaHTHoň oOpaTHoA cbhsh Cumana CHHMaeMbiílc τοπεκ npHcoeflHHeHHa B, D, h Bosmncaranift aa Caeté npeflHaMepeHttoft pasOanaH-CHPOBKH MOCTOBOft CXCMbi Π OJI THUNDER nOTeHflHOMeTpa y 3 R 4, C noflaeTCH HHCTOTHOňκορρβκΑΗβή aepe9 KoppeKTupywmee seeHo K on Bxoflbí ycHnirrene npHe Kahan B-WA A. Ecjih aa exoflu ycunHTena β Kaaane npHeMa A «smitest cxeMy c paajiHHHbíMHOTHomeHHBMH conpoTHBneHHň RV KoTopue nonynaioTČa H3 oTHomeHHH cyMMU UAC-τηηηογο conpoTHBneHna noTeHAHOMerpa R4 R5 H conpoTHBneaHa pesHCTopa κ οβ-memes conpoTHBJíeHHio pesncTopoB R3 ... R5 noflaBaTb nocToaHHoe BxoflHoe on-npaxeHne τβηβφοΗΗΟΓο annapaTa , to cosflaeTca npeflnoHTHTeJibHbift 3φφβκτ cxa-THa. 3aBHCHMoCTb ypoBHH P rpoMKOCTH npHeMa flna nacTOT £ 300 Γιχ 1 and H f2> 2700 Γη οτ HasBaHHoro Bbíme oTHomeHHa conpoTHBJíeHnň npencTSBJíeHa aaΦηγ.2, nptraeM nacTOTa 2 £ 2700 Γη HBJíaeTca κρΗΤΗΗβοκοή nacTOToň caMOBO3-247107 and 4- eyxfleHHH, o6ycnoBJieHHoň reoMeTpueň ΜΗκροτεηεφοΗΗοή τργδκΗ . YpoBBHb P cnr ~ Hana C 9Toň qacTOToň He soracen npaBbnnaTb KpHTmecKofl PK.

Ha Φηγ.3 noKaaaH cxanox ypoBHH δΡ «jih TpaHcnanHH περε3 γρομχογοβορη-Tenb Ha Bbixone ycnnHTena b πρηομηομ xaHajio A πρκ noBbinieHHH ypoBHH Ha10 flB OTHOCHTOJlbHO HOpMajIbHOrO ypoBHH 0 flB BXOflHOrO HanpHX8HHH ΤεπεφΟΗ-Horo annapaTa b 3aBHCHMOCTH ot othodiohhh εοπροτΗΒπεΗΗΗ RV. H3 Φηγ.3 σπεβγετ, η το 3a επετ εοπετεκκΗ χορρεχτκργιοίζεΓο 3B8Ha Κ c ποη-HblM COnpOTHBJIBHHBM BXOflOB yCHnHTOJlH Β Κ3Η3Πβ ΠΡΗ8Μ3 A, 3aBHCHMWM ΟΤ ΥΡΟΒ“ΗΗ Β BbIČpaHHOM ΑΗ3Π33ΟΗ8 ypOBHOň, flOCTHraeTCH 33BHCHMbIH OT ypOBHH οφφεκτcxcaTHH wiH οπρεΛεπεΗΗΟτο οτηοιπθηηη εοπροτΗΒηεΗΗΗ. Φηγ.4 Ha πρΗΜερε pa3Hn~Hbi HacTOTHO3aBHCHMbix cxanxoB ypoBHH &P επξε pa3 ΗπχΗοετρΗργετ 3φφεκτ exa-THH flJIH ΠρεβΗβΜερεΗΗΟή 6anaHCHpOBKH. 3aBHCHMblft OT ypOBHH H H3CTOTH 3φφεκτCXaTHH flJIH npOHOTBpamOHHH HBJíeHHH Π3Ρ33ΗΤΗΟΗ 'oSpaTHOň CBH3H οβεεπεΗΗΒΗΒΤnpefllIOCbUlKy flJlH ΠρΗΜεΗβΗΗΗ yCTpOHCTB HHflHBHflyaJIhHOH CBH3H C BblCOKHM yCH-Π8ΗΗ8Μ Β ΠερεββΚΜξεΜ KaHaJIB, KOTOPH8 p8aJIH3yWTCH H3B8CTHHM o6pa3OM npOCTbl-MH CX8MHO-T8XHHHeCKHMH H axyCTHHOCKHMH CpeflCTBaMH, a T3KX8 BbHlOJlH8HH8ΤρεδΟΒβΗΗΗ K nOJIHOMy HCnOJIb3OB3HHK) OTĎHpaeMOň OT ΤεπεφΟΗΗΟΖ CTaHUHH MOnj- :HOCTH flJIH yCHJWHHH Β ΠρΗβΜΗΟΜ XaHaJie H TpaHCJIHlíHH H8P83 ΓρΟΜΧΟΓΟΒΟΡΗΤβΗΒ,a Taxxe ajih ycHJieHHH β nepeflameM KaHane. ΦορΜγΠβ Η3θ6ρεΤ8ΗΗΗHa Φηγ.3 noKaaaH cxanox ypoBHH δΡ «South TpaHcnanHH περε3 γρομχογοβορη-Ha tenbi Bbixone ycnnHTena b πρηομηομ xaHajio A πρκ noBbinieHHH ypoBHH Ha10 FLB OTHOCHTOJlbHO HOpMajIbHOrO ypoBHH 0 FLB BXOflHOrO HanpHX8HHH ΤεπεφΟΗ-Horo annapaTa b 3aBHCHMOCTH rpm othodiohhh εοπροτΗΒπεΗΗΗ RV. H3 Φηγ.3 σπεβγετ, η το 3a επετ εοπετεκκΗ χορρεχτκργιοίζεΓο 3B8Ha Κ c ποη-HblM COnpOTHBJIBHHBM BXOflOB yCHnHTOJlH Β Κ3Η3Πβ ΠΡΗ8Μ3 A 3aBHCHMWM ΟΤ ΥΡΟΒ "ΗΗ Β BbIČpaHHOM ΑΗ3Π33ΟΗ8 ypOBHOň, flOCTHraeTCH 33BHCHMbIH OT ypOBHH οφφεκτcxcaTHH wih οπρεΛεπεΗΗΟτο οτηοιπθηηη εοπροτΗΒηεΗΗΗ. .4ηγ.4 Ha πρΗΜερε pa3Hn ~ Hbi HacTOTHO3aBHCHMbix cxanxoB ypoBHH & P επξε pa3 3πχΗοετρΗργετ 3φφεκτ exa-THH flJIH ΠρεβΗβΜερεΗΗΟή 6anaHCHpOBKH. 3aBHCHMblft OT ypOBHH H H3CTOTH 3φφεκτCXaTHH flJIH npOHOTBpamOHHH HBJíeHHH Π3Ρ33ΗΤΗΟΗ 'oSpaTHOň CBH3H οβεεπεΗΗΒΗΒΤnpefllIOCbUlKy flJlH ΠρΗΜεΗβΗΗΗ yCTpOHCTB HHflHBHflyaJIhHOH CBH3H C BblCOKHM y CH-Π8ΗΗ8Μ Β ΠερεββΚΜξεΜ KaHaJIB, KOTOPH8 p8aJIH3yWTCH H3B8CTHHM o6pa3OM npOCTbl-MH CX8MHO-T8XHHHeCKHMH H axyCTHHOCKHMH CpeflCTBaMH and T3KX8 BbHlOJlH8HH8ΤρεδΟΒβΗΗΗ K nOJIHOMy HCnOJIb3OB3HHK) OTĎHpaeMOň OT aεπεφΟΗΗΟΖ CTaHUHH MOnj-: HOCTH flJIH yCHJWHHH Π ΠρΗβΜΗΟΜ XaHaJie H TpaHCJIHlHH H8P83 ΓρΟΜΧΟΓΟΒΟΡΗΤβΗΒ, and Taxxe ajih ycHJieHHH β do not ignore KaHane. ΦορΜγΠβ Η3θ6ρεΤ8ΗΗΗ

Cx8Ma τεπεφοΗΗΟΓΟ annapaTa c ycTpoůcTBOM rpoMKoroBopameň h ηηαηβηηυ-aJIhHOH CBH3H C npoBOflHblM ΠΗΤ3ΗΗ8Μ H OTflOJlbHblMH yCHJIHTejIHMH Β ΠρΗβΜΗΟΜ HnepeflaiomeM xaHanax 6ε3 flonojiHHTenbHbix βεΜπφΗργκχηΗχ 3BOHb8B b sthx xaHa-nax, oTJiHHaioniaflCH tom, hto napajinojibno κ p83HCTOpaM (R 1, R 2) Η3βεετΗοήCXCMhl pa3B8TBJI8HHfl BKJnOH8H3 nOCJI8flOBaT8JIbHaH Ι^εΠΟΗΚΗ peaHCTopoB (R3...R5),xoTopwe b cepepjme o6pa3y»T Tonxy npncoep,imemifi (D) fíuaroaaneň MocTa,flpyroň TOHKoň npHcoenHHOHHH (Β) χοτορωχ hbjihctch cooahhohho ρβ3ΗοτοροΒ(R 1 , R 2) H3BeCTH0H CXeMbl ρ33ΒβΤΒΠβΗΗΗ C ΜΗΚροφΟΗΟΜ (Mi) , Η HTO X 3THMTOHK3M npHCO8flHH8HHH (B, D) nOflKJBOHBHbl KaK KOppeKTHpyKHHee 3B8HO (K) , TaXH H8pe3 KOHflOHCaTOpbl (C1, C2) yCHJIHTeflb B ΠρΗβΜΗΟΜ Kanajie (A), ΒΗΠΟΠΗβΗ-Hbrií Β BHH8 ΑΗφφερεΗμΗβΗΒΗΟΓΟ yCUJIHTOJIH, npHHOM B CBH3b C TOHKOft npHCOeflH”H8HHH (B), nonyqaaMoň H3 coBM8CTHoro BKJitoneHHH pe3HCTopos (R 1, R 2) paa-BeTBJlHlOmeH CXeMbl C ΜΗΚροφΟΗΟΜ (Mí) , BB8fl8H P83HCTOP (R 6) , Η ΟΠΟρΗβΗ TO.H“xa xoppaxTHpyramoro 3BeHa (K) CBHaaHa c h3B8cthoh pasBeTBJíHtoeaeíl cx8Moň.Cx8Ma τεπεφοΗΗΟΓΟ annapaTa c h ycTpoůcTBOM rpoMKoroBopameň ηηαηβηηυ-aJIhHOH CBH3H C npoBOflHblM ΠΗΤ3ΗΗ8Μ H OTflOJlbHblMH yCHJIHTejIHMH Β ΠρΗβΜΗΟΜ HnepeflaiomeM xaHanax 6ε3 flonojiHHTenbHbix βεΜπφΗργκχηΗχ 3BOHb8B b sthx xaHanax, oTJiHHaioniaflCH that HTO napajinojibno p83HCTOpaM κ (R 1, R 2) Η3βεετΗοήCXCMhl pa3B8TBJI8HHfl BKJnOH8H3 nOCJI8flOBaT8JIbHaH Ι ^ εΠΟΗΚΗ peaHCTopoB (R3 ... R5) xoTopwe b cepepjme o6pa3y »T Tonxy npncoep, imemifi (D) fíuaroaaneň can, flpyroň TOHKoň npHcoenHHOHHH (Β) χοτορωχ hbjihctch cooahhohho ρβ3ΗοτοροΒ (R 1, R 2) C H3BeCTH0H CXeMbl ρ33ΒβΤΒΠβΗΗΗ ΜΗΚροφΟΗΟΜ ( mi) Η HTO X 3THMTOHK3M npHCO8flHH8HHH (B, D) nOflKJBOHBHbl KaK KOppeKTHpyKHHee 3B8HO (K) TaXH H8pe3 KOHflOHCaTOpbl (C1, C2) yCHJIHTeflb B ΠρΗβΜΗΟΜ Kanajie (A) ΒΗΠΟΠΗβΗ-Hbrií Β BHH8 ΑΗφφερεΗμΗβΗΒΗΟΓΟ yCUJIHTOJIH, npHHOM B CBH3b C TOHKOft npHCOeflHH8HHH (B), nonyqaa May H3 coBM8CTHoro BKJitoneHHH pe3HCTopos (R 1, R 2) paa-BeTBJlHlOmeH CXeMbl C ΜΗΚροφΟΗΟΜ (M), BB8fl8H P83HCTOP (R 6), ΟΠΟρΗβΗ TO.H ”x and xoppaxTHpyramoro 3BeHa (K) CBHaaHa c h3B8cthoh pasBeTBJiHtoeaeil cx8Mo.

AHHOTaUHHAHHOTaUHH

CxaMa τεπεφοΗΗΟΓΟ annapaTa c ycTpoiicTBOM rpoMXoroBopamoň h HH«HBnny-anbHoň CBH3H o6ppy#oBaHa, b nacTHocTH, fljiH panHOHajiHaanHH ynpaBJíeHHOCxoňpa6oTbi yxjiaflbiBaaMoň Ha xopnyc ΜΗκροτεπβφοΗΗΟΗ Tpy6xoň η ΓρόΜχοΓΟΒορκτε-ji8M. ΙίεπΒ Η3ο6ρετεΗΗΗ coctoht b tom, hto6m cosflaTb cxBMy τεηεφοΗΗΟΓΟ an-napaTa C nROBOflHblM nHTaHHOM H C ycTpoiicTBOM rpOMKOrOBOpnmaň H HHAHBHfly-aJIbHOň CBH3H, KOTOpaH ΠρΗ MHHHMajIhHhlX 3aTpaTaX npeflOTBpamaeT BO3HHXHOB8-HH8 napasHTHoií oSpaTHoň CBH3H M8Hwy CTopoHOit περεηβΗΗ η ετοροΗοή npHOMa,a Taxx8 rapaHTHpyBT xopomHe napaMeTpbi nepenann πρκ 6ojihmoň flnHHe πηηηηCBH3H. Πρκ 3T0M CTaBHTCH 3anana yCTpaHGHHH H8flOCTaTXa H3B8CTHblX yCTpOňCTBrpOMXOrOBOpnmaň η HHflHBHnyaJIbHOft CBH3H, XOTOpblft 3aXJH0Ha8TCH B TOM, UTOHa noflaBJíeHHa napasHTHoň oČpaTHoft cbhsh aaTpa^HBaeTCJi saMeTHaa uacTb ot-6hp38moh ot τεηεφοΗΗοϋ CTaHijHH moq^hocth h hto, πομημο 3Toro, orpaHHUHBa— 247107 5 eTCH flnHHa JiHHHň cbh3h h MomnocTh, pacnonaraeMan flJin TpaHcnayHH uepearpOMKOrOBOpHTenb.CXAM τεπεφοΗΗΟΓΟ annapaTa ycTpoiicTBOM rpoMXoroBopamoň c h HH «HBnny-anbHoň CBH3H o6ppy # Obah b nacTHocTH, fljiH panHOHajiHaanHH ynpaBJíeHHOCxoňpa6oTbi yxjiaflbiBaaMoň Ha xopnyc ΜΗκροτεπβφοΗΗΟΗ Tpy6xoň η ΓρόΜχοΓΟΒορκτε-ji8M. ΙίεπΒ Η3ο6ρετεΗΗΗ coctoht b that hto6m cosflaTb cxBMy τεηεφοΗΗΟΓΟ an-voltage C nROBOflHblM nHTaHHOM HC ycTpoiicTBOM rpOMKOrOBOpnmaň H HHAHBHfly-aJIbHOň CBH3H, KOTOpaH ΠρΗ MHHHMajIhHhlX 3aTpaTaX npeflOTBpamaeT BO3HHXHOB8-HH8 napasHTHoií oSpaTHoň CBH3H M8Hwy CTopoHOit περεηβΗΗ η ετοροΗοή npHOMa and Taxx8 rapaHTHpyBT xopomHe napaMeTpbi nepenann πρκ 6fromHHe πηηηηCBH3H. Πρκ 3T0M CTaBHTCH 3anana yCTpaHGHHH H8flOCTaTXa H3B8CTHblX yCTpOňCTBrpOMXOrOBOpnmaň η HHflHBHnyaJIbHOft CBH3H, XOTOpblft 3aXJH0Ha8TCH B TOM UTOHa noflaBJíeHHa napasHTHoň oČpaTHoft cbhsh AATP HBaeTCJi saMeTHaa uacTb ^ rt-rt 6hp38moh τεηεφοΗΗοϋ CTaHijHH MOQ hocth h ^ HTO, πομημο 3Toro, orpaHHUHBa- 247107 5 flnHHa etch JiHHHň cbh3h h MomnocTh, pacnonaraeMan flJin TpaHcnayHH uepearpOMKOrOBOpHTenb.

CornacHO Η3οβρβτβΗΗ» 3anana pemaeTca τθμ, ητο b HseecTHoň cxeMe pas-BeTBJíeHHH paaMemeHa μοοτοβηη cxeMa, κοτορβΗ pa36anaHCHpyeTCH c aaBHCHMO'-CTbJO OT ypOBHa H M8CT0TM KOPpeKTMpyKSUHM 3ΒβΗ0Μ, COeflHHeHHbJM C flUarOHaJIH"mm MocTa. CurHan, οηητμΛ c nuaronajieň moct a h noaaHHbiň Ha ycHJiHTenb npHfeMHoro KanaJia c πομοπιβιο KoppexTHpyiomero 3βθ,ηη h npn HcnonbsoBdHHH xapax-TepHCTHKH noJiHoro conpoTHBjíeHHH BxoflOB nocnenyrotnero ycHJiHTena πρπβΜΗΟΓΟKaHajia πομτη Čes HCKaxeHHň cxHMaeTca c nacroTHoň H36MpaTenbHocTbio b flHa-naaoHe bmcokmx nacTOT, b to speMa xax ««anasoH nacTOT npHHHMaeMoro CHr-toana, onpenenaiomHň ocHOBHy» pa3roBopHyio naoTOTy, ycmiHBaeTCH HHHeftHo. ΠρΗ3ΗΗΗθ H3o6peTeHHeM no pe3ynbT8TaM 3KCnepTH3bi, ocymecTBJíeHHofl BeflOM-ctbom no nenaM HaoSpereHnň η πητθητοβ PflP. 2 nepTexa 247107CornacHO Η3οβρβτβΗΗ »3anana pemaeTca τθμ, ητο b HseecTHoň cxeMe waist-BeTBJíeHHH paaMemeHa μοοτοβηη cxeMa, κοτορβΗ pa36anaHCHpyeTCH c aaBHCHMO' CTbJO OT-ypOBHa M8CT0TM KOPpeKTMpyKSUHM 3ΒβΗ0Μ H, C COeflHHeHHbJM flUarOHaJIH" mm can. CurHan, οηητμΛ c h nuaronajieň able noaaHHbiň Ha ycHJiHTenb npHfeMHoro KanaJia c πομοπιβιο KoppexTHpyiomero 3βθ, ηη h npn HcnonbsoBdHHH xapax-TepHCTHKH noJiHoro conpoTHBjíeHHH BxoflOB nocnenyrotnero ycHJiHTena πρπβΜΗΟΓΟKaHajia πομτη Ces HCKaxeHHň cxHMaeTca c nacroTHoň H36MpaTenbHocTbio b flHa-naaoHe bmcokmx nacTOT b it SPEM XAX «« anasoH nacTOT npHHHMaeMoro CH-Toan, onpenenaiomHň ocHOBHy »pa3roBopHyio o OT OT 3 3 3 3 3 Π Π Π Π Π Π Π Π Π Π Π Π Π 3 3 3 3 3 3 3 3 3

Claims (1)

PfiEDMfiT VYNÁLEZU 247 107 Obvod telefinního přístroje se zařízením na hlasitýposlech a individuální spojení s drátovým napájením ajednotlivými zesilovači v příjmovém a vysílacím kanálu .bez doplňkových tlumicích členů v těchto kanálech, vyzna-čující se tím, že paralelně k odporům (Rl, R2) rozvodnéhoobvodu je připojen sériový řetěz odporů (R 3 ·· R 5)> kte-ré uprostřed tvoří místo zapojení (D) úhlopříček můstku,když druhým místem zapojení (B) těchto úhlopříček je spo-jení odporů (Rl, R2) rozvodného obvodu s mikrofonem (Mi),přičemž k těmto místům zapojení (B, D) je připojen jakkorekční člen (K), tak i přes kondensátory (C 1, C 2) ze-silovač v příjmovém kanálu (A) v provedení rozdílovéhozesilovače, přičemž do spojení s místem zapojení (B), ježvzniká ze společného zapojení odporů (R 1, R 2) rozvodnéhoobvodu s mikrofonem (Mi), je zaveden odpor (R 6) a opětnémísto korekčního členu (K) je připojeno k rozvodnému ob-vodu.BACKGROUND OF THE INVENTION 247 107 A loudspeaker circuit device and an individual connection to a wired power supply and individual amplifiers in a receiving and transmitting channel without additional damping members in these channels, characterized in that it is parallel to the resistor (R1, R2) resistors. a series of resistors (R 3 · R 5)> connected in the center of the connection point (D) of the diagonals of the bridge when the second connection point (B) of the diagonals is a connection of the resistor (R1, R2) of the distribution circuit with the microphone ( Mi), whereby a correction element (K) is connected to these connection points (B, D) and via a capacitor (C 1, C 2) z-amplifier in the receiving channel (A) in the differential amplifier design, and in connection with the location the wiring (B) resulting from the common wiring of the (R 1, R 2) resistor (R 1, R 2) resistors (M), resistor (R 6) and replacing the correction term ( K) is connected to the distribution circuit.