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CnojKHbie cxeMLi jismiiobłk YM3¹!

http://interlavka.mrod.ru/stats02/lamp02.htm

BbicoKoe KaMecTBO 3BynaHHH oSecnemiBaeT TaioKe ycunuTenb moiahocth CTaqnoHapHoro ima, npHBeAOHHbiH r. TeHflłiHbiM b KHiire "CawoAenbHbie yHM“, MP5-1964. no CTpaHHOMy coBnafleHHto, cxeMa sroro ycHnmena (puc.26) 0M6Hb noxo)Ka Ha CTaHAaprHbiw 10-BarrHHK (pupMbi "KnHan", KcropbiH b 60-70-x roAax 6bin b iojkaom paAHoysne, pa3Be mo naMnbi 3aMeHeHbi c 6H3C Ha 6onee coBpeMeHHbie. CxeMa <j>a30HHBepTopa w BbixoAHoro tcacKaAa aHanoniMHa paccMorpeHHOH Bbiuie (pnc.12), a npeABapHTenbHbie KacKąAbi Ha naMnax.ni, /12 pasroHaior OKOHeMHbiń yciiHHTenb ao t3koh moiuhocth, mo6bi npH HanHMHH rny6oKOH OOC aepe3 R26-R34 oSecneHHTb HOMHHanbHyiO BblXOAHytO MOlUHOCTb.

PHcyHOK26 naMnoBbiH ycHnMTenb moiuhocto r.feHeAHHa

OTnHMaeT AaHHbiH ycHnMTenb 3aK0HMeHHaa <j)yHKqHOHanbHOCTb, b HeM HMeioTca Bce Heo6xoAHMbie perynHpoBKH, Ha BXOAe mojkho noAKHKwarb hio6oh hctomhhk 3ByKa, 6yAjb-TO MHKpo<|>OH, 3 By ko c h h Maienb, MarHHTO(j)OH, paAHonpneMHHK, TeneBH3op hhh paAHorpaHcnaqHOHHaa nHHHa. Ha BbixoAe mojkho noAłcmoaaTb nio6bie H3 HMewii(Mxca THnoB AMHaMHMecKHX ronoBOK, Ana Mero npeAycMoipeH nepeicnioMaTenb n2 bo btophmhoh oSMOTKe BbixoAHoro TpaHccpopMaTopa Tp2.

nwraHHe aHOAHbix qenen ocyiqecTBnaeTca npH hh3kom ypoBHe nynbcaqHH SnaroAapa HanHMHio cjJHHbTpa C12-flp1-C13, Bce cpeAHHe tomkh HaKanbHbix o6motok aepe3 noAcrpoeMHbie pe3HCTopbi R19, R23, npnaeM Ha hhx eiqe noAaeTca CMeiqeHHe 27 B aepe3 Aenmenb R16-R17. B BbinpaMHTene B1 mo>kho Hcnonb30BaTb ahoam THna fl226 nnn fl7>K.

BbicoKOKaaecTBeHHbiH yM3M H. 3biKOBa (P-4/66) Hcnonb3yeT coBMecTHO perynaTopbi TeM6pa hh3uihx h BbicuiHX MacroT h perynaTopbi TeM6pa Ha TpH $HKCHpoBaHHbie cpeAHHe aacTOTbi (KawAaa H3 KOTopbix ornHMaeTca ot npeAbiAymeH npH6nH3HTenbHO Ha oicraBy f = 2f2= 4f3), mto no3BonaeT nonyMHTb npaimmecKH nto6yto aacTOTHyio xapatcrepHCTHKy KaHana 3 Byno b o c np o H3 Beash h a, a TaioKe 3HaMHTenbHO yBenHMHBaeT B03M0>KHyto CTeneHb KoppeKL(HH xapaKTepHCTHKH ycHHHTena Ha BbicujHX h hh3llihx aacTorax (flp 30-40 a5). KpoMe toto, Hcnonb30BaHHe perynaropoB cpeAHHX mbctot 3HaMHTenbHO ynpoujaeT pa3pa6oiKy h KOHCTpynpoBaHHe aKycTHMecKHX cnoreM AJia BbicoKOKaMecTBeHHoro BocnpoH3BeAOHHa 3ByKa.

HoMHHanbHaa BbKOAHaa M0iqH0CTb ycHHHTena 8 Bt. MaKCHManbHaa ayBCTBHTenbHOCTb c me3A 3By«ocHHMaTena - 100-200 mB, c nHHeHHoro BbixoA3 -0,5 B, c TpaHcnaLjHOHHOH nHHHH -10 B. ycnnHTenb BocnpoH3BOAHT nonocy 3ByKOBbix aacTOT ot 40 Tl( fl,o 15 Kfq c HepaBHOMepHOCTbio Ha xpaax Awana30Ha 1,5 aB (6e3 perynaTopoB TeM6pa).

PHcyHOK 27 npHHiiHnnanbHaa cxeMa naMnoBoro ycHnmena moiuhocth 8 Bt H.3biKOBa

900 600 600 m

J 2 3 4 5 B

nnn

7 8 9 W U U 60 60 60

PHcyHOK 28 CxeMa h BapnaHT HaMOTKH BbixoAHoro TpanccjjopMaTopa Ana naMnoBoro ycHHHTena H.3biKOBa

KO30CpHL|HeHT HeHHHeMHblX HCKa)KeHHH Ha MaCTOTe 1 Krą npH HOMHHaHbHOH BblXOAHOH MOL4HOCTH - 0,5 % ; npH bwxoahoh moiuhocth 6Bt- 0,2 %. AtcrHBHoe conpoTHsneHHe Harpy3KH ycnnHTena - 4 OMa, ypoBeHb ujyMOB - 60 a6. BbixoAHoe conpoTHBneHHe ycHHHTena - 0,3...0,5 Om. ycnnHienb MotceT nHTarbca ot cera nepeMeHHoro TOKa HanpaweHHeM 110,127 h 220 B, norpeSnaeMaa MoiqHOCTb ot ceTH 120 Bt.

Ha bxoa ycHHHTena BKntoMeHO KOMMyropyiomee ycTponcTBO (cm. pnc.27), c noMou|bio Koroporo k HeMy MoryT noAKHtoMaTbca npneMHHK n (100 mB), TeneBH3op T (100 mB), 3ByKOCHHMarenb, HHHeiiHbiH BbixoA waranTocpoHa M (0,5 B), TpaHcnaqHOHHaa hhhhb n (10...30 B), a Taiotce bxoa MarHHTO<})OHa (k HHHeHHOMy BbixoAy ycHHHrena n B).

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2012-02-11 16:39