Файл:Радио 1997 г. №03.djvu

KO I TP O Jh HCnPA6I-D O C1

AAMnbl3A HEro (&,01- APSI

10. npOKonLlES, r. MOCKB8

KpaCHb,R cpOHaph, ycraHoBneHHblR C38RH rpBHcnopTHoro cpeRCTBS,

BBJKHOe ycnoBHe 6e30naCHOCTH ,llBHJlC6HHR He TonbKO B B6'1SpHee BpS-

MR, HO H nplf nnoxoR BHAHAfOCTH. K CO)l(SneHHlO, nBlrfnB t/JOHSpR HepeA-

KO neperopaeT, B BOAHTen& He nOR03pesseT 0 B03HHKweR yrpo39 Hae3-

R8 C3BRH.

YCTpoRcTBO, 0 KOTOpOM paCCKB3"'SB8TCR B CTST"e, BospeMR npsRynpe-

AHT 0 H9HcnpSBHOCTH naMn b, 1 H n03BQnHT npe,llOTBpaTHTb rparHII6CKffe

nocneRCTBHR.

10.

KOHTpoAep. cxeM8 KOToporo nPHBeAeH8 H8

pMC. 1. paccHTaH H8 HcnO"b30B8HH8 C 60PTo..

BoA C9TbIO nepeMBHHoro TOKa, MeIOLLte"' y

H8KOTOPblX BelOCHnSAOB AM MQneAOB, n09TOo-

MY AeAcTByeT TOlbKO BO e.f)eMR ABH>KeHKR HAM

npH pa60T8 ABr.raTeAR.

neeT napSM8TPMfeCK..£1 cTa613aTOp R4VD4

He HsrpY3Ke. cOCTosu.eA 1ot3 CaeTOAt.10A8 M or..

paHH"4TelbHOrO pe3HcTopa R5. nORBlUleTC

nOCTORHHoe HsnpSnKeHt.1B. nofI'M paBHoe H8-

npR>t<eHHIO cTa6HA3aUHH CTs6HM1TPOH8 VD4

(OKOIO 3 B). CaeToAMoA 38)t(HraeT, CHrH8M+

'Vi6 VB I A9,1l VTJ Mfl'lIA

Xl

&2 I. RJ R'I

2lia 

"/ 2x

llf 2000HX x 106 +

VlJ2 1J9,4 VT2

VTI Mfl'lIA

RI" CI

2 I Mn 'I IA VDJ -V.D'I

5DOHxx68 +

A9/i IfCIJJA

Xl

.

Ifll 

AJlJ076

R5-

100

PHO.1-

K()'HTpo"HpyeMa IaMna 38AHero cPOHspst

ELi BKAtO"4eH8 Tenepb B uenb HCTO"fHIo1K8 nMT&

HHR (ero BblBOAbl nOAcoeAMAtOT K 38>KHM8M

Xi M X2) nOCI8AOB8TelbHO C pe3HCTOPOM R1

He6oAbworo conpoTMBA9HHR. KarAs A8Mna ro-

PMT. npOTeKa!Ou.u "Iepe3 Has TOK C03AS8T na-

AeHH8 H9npRm8HHR HB 3TOM pe3CTope. B pe-

3YAbT8T8 BblnpRM"9HR HanpR)t(9Hio1R AHOAOM

VD2 H8 KOHAeHC8TOpe C1 nORBIR8TCR nOCTOAHoe H8"pRH<eHHe. AOCT8TO"lHOe AMI OTKPbl8&o

HMA TP8H3HcTopa VT1" npH 8TOM TPOH3HCTOP

VT2 OKB3blBBSTCA 3BKpbITblM, B AeAcTBH9 BCT}'-

3101pJ'SI 06 McnpOBHOCTM A8Mnbl 4JOHSPst.

nOCKOAbt<y HanpA)t(9H9 He H8rpY3K8 CTsfiH-

ItH3MPOBBHO. RPKOCTb CB8TOAHOA8 COXPSHR8TCR

OAMH8KOBOA B .AOCTaToHO WHpoKOM Aan83cr

He CKOPOCT9H ABHH<eHHR a8AOCMnOA8, 060PYAcr

BBHHoro reHepaTopoM.

nTetU1e TpSH3HCTOPHbiX KaCKSAOB H uenH

HAHKeUMH KOHTpoAepa o6ecneHBBeTcA B-

npRMMT8A8M HB AOAe VD1 H CP101AbTpYJQW8M

KOHA8HC8TOpe C2 CpBStiMTeAbHo 6oAbwoA eM-

KOCTM.

KorA8 90 BpeMR ABIo1>K8HIIt.. aMn8 BblRAeT

'3 CTpoR. MC"I93H8T He-

npsUK8HHe H8 pe3CTope

R1, 8 3H8HT, He KOHA8H-

VTJ CSTOpe C1 H 6838 TP8H"

3MCTopa VT1. STOT TpSH-

3HCTOp 38Kp08TCJt_ 8 VT2

on<poeTCR M 38WYHTVlPY.

aT CTs6HI1TPOH VD4.

BCA9A 38 9TV1M pe3KO yna-

AeT HOnpRM<8HHe H8 ca&--

TOAMOA9. '" OH norSCHeT, 

npeAYf1pe)KABR 0 HSt5A&-

rOnOIHM C ABMnoR Q3G-

HSpA.

nOMHMO YK838HHblX

H8 cxaMS, B YCTpoRCToe

MOH<HO MCnOfb30B8Tb

TpSH3HCTOPbl Mn396-

Mn426. Mn21B-Mn21E,

Mn2!5, Mn256. Pe3Hf>

TOpbl MOH.OIS (R1),

MIT'().25 (R2-R5): OK'

I( XI

/( Ell

I( XZ

GO

..

PMo.2

PAA10 NO 3. 1997r..

"PAIlHO" HA'IIIHAIOUll.II

CHAHbt8 KOHAeHcsTopbl KSQ..6. BM8CTO caSTO-

AHOAB M3076 nOAoAAeT M307 A. M.102r WtM

APyroA 8HSAOrM"tHbiA no napSM9TpSM.

AeTBAH ycTpOACTB8 P83M8l1!8tOT H8 MaTe

{pMC. 2) H3 AbrMpoB8HHoro CTeKlOTeKCT0AKT8.

H8I8l't01BBHH8 KOHTpolepa CBOAKT K nOA-

60py pe3HcTopa Rl B 3BBHCHMOCTM OT norpe6-

AAeMoro J8MnoA TOKa. B T8toK9 pe3McTopa R5

US' o6ecneeHHA HopMaAbHO SlPKOCTM caSTO-

AMOAS.

MOTOpoMepS HM1 MOTOUMKIS >KeA8TeAtr 

HO MeTh 6olee nohHY'O HHopMauno 0 CooTo-

"

+/26 SA! VT2 HflJIJA H2"510

............ 

XI [LI RI I Hll

Xl 620 I

o-:L

Yil VTJ

HnJ75 Hn'lIA

............

VOl KIl70tA Hll A.RJ016

HlZ A/lJ01A

.

. .

AHHH 38AHero cpoHap. Ee o6ecneHT KOHT])O-

AaPI exeM8 KOToporo npHB8AeHO Ha pHC" 3.

3A8Cb 06 McnpSBHOC111 "8nbl cPoHSpA BOAHT9-

IK) npoCHrHBIM3HPY8T CB9TOAHOA HLl 3eA8Ho.

ro CBe9HHH. a np nORSA8H...H H8HCnp8BHQCm

- CB9TOAHOA HL2 OpSH>K8aOrO CB8"'eHMR.

B nepaOM CAY"fOe n8Aee HBf1PR>t<eHHft H8

AoAe VD1 YAepw,.BaeT TpSH3HCTOp VT1 '8 OT-

KpblTOM COCTOAHHH. 6AsrOAspA eMY OK83b198-

9TCR OTKPTblM H rpSH3HCTOP VT3" B pe3YAbT8 uenb CBeTOAMOA8 HL2 WYHTMPyeTcR rp8H3H"

CTOpoM H BcnblxHBS8T ca9TOAHOA HU.

06PblB LlenH ABMnbl npHBOAWf K 38Kpb1S8-

HK) rpSH3HCTOpS VT1 1 nepeK/tJO'I9HHto nepbI

TpaH3HCTOpoB VT2. VTa pe3HOH CTPYKTYpbI. Te-

nepb 38>MHraeTCR CB8TOAHOA HL2 H npeAY-

npe)KAS9T BOAHT8AA 0 Heo6xOAMOC111 OCT8Ho-

DHTbCR '1 CMeHHTb h8Mny OH8pR.

B ycTpOHCTB8 MOryT 6baTb npMeHeHbI TPSH-

3HCTOpbl Mn35-Mn38A (VT1. VT2), Mn396-

Mn426 HiH Mn21. Mn25 C NOOblM 6YKB8HHbiM

HHA8KCOM (VT3)" ECAH B SheKTpOnpOBOAK6

K XZ.

VB/(K)

. '. 4

Tp8HCnOpTHOro Cp8ACTB8 r1IK)C()BoA BbiBOA Me>

TOHHKa nHT8HHA C08AHH8H C KopnycOM. H806-

XOAHMO M3M8HMTb H8 o6pamyK) nOAS1pHOCTb

BKAIO'"I8HHA AMOAOB M CB8TOAHOAOB. a T8tot<8 no-

M8HRTb CTPYKTyPY 1"p8H3HcropoB He 06P8THy1O.

AeT8AH YCTpoRCTBB MOH111pyIOT H8 neBT"

HcR nJBTO (pHC. 4) H3 4>oItbn1POBBHKQfO CTeK-

AOT8KCTOlHT8, ycT8HeBlHBBtO't ee B BOAOHenpo-

HHLtSeMOM Kopnyce.. KOHTPOASP YKpenARtOT HB

BHAHOM M_6C1e Y PYAeBoA KOItOHKM HMt B lPoP8.

C09AHHHB nASTY C Q)OHapeM OAHHM npoaOAOM.

ECA.... n03BOAA8T KOHCTPYKUHA 39AHero «POHSpR,

AHOA VD11}'4we pa3MeCTMTb BHyrpM Hero.

npH H8A8)KHBaHH YCTpoACTBB nOA6HpSIOT

pe3HCTOpbl R2. R3. Ao6HB8RCb HOpMBAbHOA Ape

t<OCTM CBeTOAHOAOB. .

37