Nqus Tube Amplifier nrog nws ob txhais tes: kauj ruam yog kauj ruam cov lus qhia, kos duab, cov ntaub ntawv

Tube amplifiers yog ib feem ntawm cov khoom tswj system. Cov pab kiag li lawm yog hnub no lug siv rau acoustics. Ua ib tug qauv ntawm lub mloog pob ntseg koj yuav muaj. Txawm li cas los, muaj txoj amplifiers raws li nyob rau hauv lub tso zis transformer. Lawv yog npaj mas rau hais ntau yam ntawv Tuition Waiver.

Tseem ceeb tsis muaj tus qauv yuav tsum muaj xws li cov zaus thiab rhiab heev ntawm cov khoom siv. Nyob ntawm seb lub hwj huam mov thaiv index tso zis voltage txawv. Nyob rau hauv thiaj li yuav to taub nyob rau hauv ntau yam nyob rau hauv no qhov teeb meem, koj yuav tsum xav txog ib tug yooj yim amplifier ntaus ntawv.

Lub amplifier Circuit Court

Tej yam yooj yim raj amplifier muaj ib tug capacitor, fais fab mov thiab resistor. Transistors yog feem ntau siv nyob rau hauv pab kiag li lawm xws li orthogonal. Ncaj qha mus thov kom lub teeb 6 watts. Regulators rau cov qauv xaiv raws li lub laub-khawm thiab teb yam. Modulators, amplifiers muaj nyob mas lam ua, tab sis cov code hloov kuj muaj. Yuav kom nce lub zaus ntawm lub ntaus ntawv siv xws ntsiab raws li arrester. Nyob rau hauv ib co qauv, muaj thyristors. Tso zis voltage lawv poob heev. Nyob rau hauv cov ntaub ntawv no, lub capacitors tsis muaj loj accelerations. Sawv controllers nyob rau hauv tus qauv ntawm no hom yuav tsis tshua muaj siv.

ib leeg-cycle qauv

Ib leeg-tas raj amplifier yog siv rau cov hais lus, uas nws hwj chim tsis pub tshaj 20 watts. Nyob rau hauv cov ntaub ntawv no, lub transformers no feem ntau yog ua ntawv thov tso zis hom. Ncaj qha capacitors yog feem ntau siv teb. Nyob rau hauv cov ntaub ntawv no, lub teeb yuav xyuam xim xaiv rau 15W. Lub rhiab heev ntawm xws li nyob xav rau lub resistors. Raws li ib tug txoj cai, lawv yog ib lug raj amp thaum pib ntawm lub saw ntsia orthogonal hom.

Thyristors nyob rau hauv xws qauv yeej tsis siv. Qhov no yog vim lub fact tias cov kuj ntawm lub Circuit Court yog heev volatile. Nws tseem ceeb heev kom nco ntsoov hais tias cov voltage yuav tsum tau tswj los ntawm cov maub los. Acoustic raj amplifier yog kev cob cog rua ntawm ib tug ob-hlau qhov chaw nres nkoj. Modulator ntawm cov qauv feem ntau siv yog cov kev sib cuag. Nyob rau nruab nrab, qhov tsis zoo kuj parameter yog ntawm 50 ohms. Nws tseem ceeb heev kom nco ntsoov hais tias tus rhiab heev yog zoo heev txo nyob rau hauv amplifiers siv tooj liab conductors.

Ob-mob stroke kev hloov kho

Nws yog heev yooj yim mus ua ib tug laub-rub raj amplifier nrog koj ob txhais tes. Kauj ruam yog kauj ruam cov lus qhia nyob rau hauv no hais txog yuav pab tau heev. Yuav kom sib sau ua ke yuav tsum tau tso zis hom transformer. Resistors rau laub-rub raj Amps yooj yim txoj kev rau nruab ib leeg-ncej. Nyob rau hauv lub tswv yim capacitors yuav tsum tau ob. Tsis zoo kuj nyob rau hauv lub Circuit Court lawv yuav tsum tau muaj ib tug tsawg kawg nkaus ntawm 60 ohms. Nyob rau hauv cov ntaub ntawv no, lub rhiab heev ntawm lub twj paj nruag yuav ua tau mus txog rau 3 microns.

Yuav kom txo tau txoj kev tab kaum nyob rau hauv modulators siv trimmer. Thaum tso zis hauv lub system tsim los ntawm tus li ib txwm teb condensers. Khoom siv fais fab rau lub laub-rub raj amps haum txawm 30 V. sawv regulators nyob rau hauv xws li yog yuav luag yeej tsis siv. Parameter tswv yim voltages nyob rau hauv amplifiers nruab nrab ntawm 15 V. Cov amplitude nyob rau hauv cov ntaub ntawv no yog nyob rau hauv lub zaus ntawm lub teeb liab.

hybrid kev hloov kho

Hybrid raj suab amplifiers teem thiab tso zis hauv lub transformer ib nrab-ob lub tsev resistors. Nyob rau hauv thiaj li yuav sib sau ua ke cov qauv rau lawv tus kheej, yuav tsum lub hwj huam mov mus 40 V ncaj qha mus rau hauv Circuit Court tswv yim resistors yog siv orthogonal hom. Tsis zoo kuj, lawv yuav tsum mas 55 ohms. Nyob rau hauv rooj plaub no tus thyristors teem tsim nyog rau cov qhov tso zis transformer.

Teeb txawb yog soldered nyob rau hauv ib tug kom tshwm sim los. Tus zaus ntawm tus qauv nyob rau hauv lub amplitude ntawm lub magnetic oscillations. Lub parameter ntawm cov zis voltage nyob rau hauv lub pab kiag li lawm yuav muab tau yooj yim tom siv lub maub los. Tom qab qhov chaw resistors rau orthogonal suab raj amplifiers muab lub hwj huam mov. Nyob rau hauv cov ntaub ntawv no, lub throttle yuav tsum tau ncaj qha mus txuas nrog rau cov xws li. Acoustic raj amplifier yuav tsum tau kev cob cog rua ntawm ib tug ob-hlau qhov chaw nres nkoj. Thaum kawg theem ntawm los ua ke, mus saib cov qhov tso zis voltage ntawm lub transformer. no daim duab yuav tsum tsis txhob ntau tshaj 15 rau lub qub lag luam ntawm lub system B.

Tshwj xeeb tshaj yog tsawg zaus hloov

Nws yog ib qhov nyuaj rau ua ib tug tsawg-zaus raj amplifier nrog koj ob txhais tes. Kauj ruam yog kauj ruam qhia yog muaj peev xwm sawv ntawm ntau pab. Muaj ntau cov kws txawj pom zoo kom koj pib nrog lub installation ntawm lub transformer. Nyob rau hauv cov ntaub ntawv no, lub resistors yuav tsum tau teb yam. Lawv muaj ib tug zoo conductivity, thiab lawv muaj peev xwm kav rau ib lub sij hawm ntev. Nyob rau hauv cov saw hlau tswv yim yog ib qho tseem ceeb rau solder lub capacitor. Nyob rau hauv cov ntaub ntawv no, tus qauv ntawm lub orthogonal hom haum zoo. Thaum lub theem tom ntej nws yog tsim nyog yuav tau ua ncaj nraim nrog cov maub los mus kho tus ntaus ntawv.

Nyob rau hauv tej rooj plaub, nws khaws lub teb hom. Yam tsawg kawg nkaus zaus yuav tsum muaj nyob ib ncig ntawm 500 Hz. Teeb txawb nyob rau hauv cov ntaub ntawv no yog soldered nyob rau hauv ib tug kom tshwm sim los. Yuav kom txuas lub transformer mus rau lub maub los yog zoo dua siv ib tug coaxial cable. Mus xyuas cov kev kho vajtse thawj ntsuas parameter ntawm cov zis voltage. Nyob rau hauv cov ntaub ntawv no, nws yog ib qho tseem ceeb coj mus rau hauv tus account lub peev xwm ntawm lub hwj huam mov. Nyob rau hauv feem ntau, nws yog xaiv 20 V. Nyob rau hauv no qhov teeb meem no, tsis zoo kuj parameter yuav tsum tsis txhob ntau tshaj 45 ohms.

High-zaus cov qauv

High-zaus raj amplifiers yuav mus rau ib tug hauv chav kawm ntawv ntawm ob-mob stroke kho. Lawv txawv yog muaj ntawm lub hwj chim transformers. Tag nrho cov no yog tsim nyog los ua rau kom lub teeb liab conduction. Parameter tshaj plaws zaus pab kiag li lawm muaj peev xwm yuav mus txog 500 Hz. Nyob rau hauv no qhov teeb meem no, lub rooj sib txoos qauv uas tsim nyog yuav pib nrog lub installation ntawm lub transformer yog.

Lub vaj huam sib luag rau qhov no, koj yuav xaiv tus ntoo. Nyob rau hauv rooj plaub no tus maub los yuav tsum muab ntsia rau ntawm tus liner. Nyob rau hauv cov ntaub ntawv no, tso zis voltage yuav tsum soj ntsuam los ntawm cov tester. Thaiv yog siv ncaj qha nyob rau hauv lub Circuit Court mus rau 30 V. Nyob rau hauv no qhov teeb meem no, lub transistors yog soldered beam. Tsis zoo kuj nyob rau hauv lub system lawv yuav tsum kom muaj tsawg kawg yog 43 ohms. Tag nrho cov no yuav yooj yim kho lub zaus ntawm cov khoom siv.

Teeb txawb nyob rau hauv cov ntaub ntawv no yog soldered nyob rau hauv ib tug kom tshwm sim los. Capacitors yog siv raws li orthogonal, thiab capacitive hom. Nyob rau hauv no qhov teeb meem, ib tug ntau nyob ntawm lub hom xws li. Yog hais tias peb xav txog lub laub-kev hloov kho, lub thyristor tsis tau ua tsis tau. Thaum lub teb tswj, koj yuav tau siv ib tug dog dig modulator.

Qauv nrog resistive load

Nws yog heev yooj yim mus ua li no hom ntawm lub tshuab nqus tsev raj amplifier nrog koj ob txhais tes. Kauj ruam yog kauj ruam cov lus qhia nyob rau hauv no hais txog yuav pab tau heev. Muaj ntau cov kws txawj qhia kom muab tso rau lub amplifier rau lub hauv paus ntawm electrolytic capacitors. Cia li sib sau ua ke cov qauv nws yog ib qho tseem ceeb los mus pib nrog lub installation ntawm lub transformer. Teeb txawb nyob rau hauv cov ntaub ntawv no yog soldered nyob rau hauv ib tug kom tshwm sim los.

Resistors siv nyob rau hauv tus qauv hom ntawm hluav taws xob. Txawm li cas los, lub tswv yim Circuit Court yog teem orthogonal counterparts. Zener diodes yog siv nyob rau hauv qhov teeb meem no, Yog hais tias lub hwj huam mov yog muaj nyob rau hauv 30 V. Txwv tsis pub, congestion nyob rau hauv lub network copes modulator. Lub xws yog kev cob cog rua rau lub amplifier rau lub transformer. Yuav kom nce lub rhiab heev ntawm tus qauv siv comparators. Yam tsawg kawg nkaus zaus caij yuav tsum tau yuav tsum tau 300 Hz. Nyob rau hauv lem, qhov tsis zoo kuj tivthaiv yuav tsum tsis txhob ntau tshaj 50 ohms.

Amplifiers nrog resonant load

Qauv ntawm no hom rau hnub tim no mas tus nais khu. Transformer rau raj amp yog tsim nyog los xaiv lub hwj chim. Nws yuav tsum raug borne nyob rau hauv lub siab tias tsuas yog daig kab-hom controllers yuav tsum tau siv. Ncaj qha modulators teem expanders. Tag nrho cov no muab ib tug tseem ceeb boost mus rau lub teeb liab conduction.

Lub rhiab heev ntawm tus qauv nyob rau hauv lub amplifiers nyob rau hauv lub hom resistors. Yog hais tias peb tham txog lub hwj huam mov nyob rau hauv 20 V, nws yuav tsum tau xaiv orthogonal hom. Txwv tsis pub, koj yuav xyuam xim muab nyiam rau ib tas counterparts. Nyob rau tib lub sij hawm lub teb resistors yuav tsis tau muab ib tug high zaus. hloov mus hloov los nyob rau hauv lub network tswj qhov uas yooj yim txoj kev los ntawm thyristors. Nyob rau hauv cov ntaub ntawv no, tso zis voltage ntawm lub system yuav tsum tsis pub tshaj 15 V.

Qauv rau cov kauj ruam-down transformer

Nyob rau cov kauj ruam-down transformer yog ib qhov nyuaj rau ua ib tug raj amplifier nrog koj ob txhais tes. Kauj ruam yog kauj ruam qhia yog muaj peev xwm sawv ntawm ntau pab. Qhov zoo tshaj plaws nyob rau hauv no qhov teeb meem yog siv orthogonal amplifier resistors. Txawm li cas los, lub rooj sib txoos ntawm cov qauv no yog ib qho tseem ceeb los mus pib nrog lub installation ntawm lub hwj huam mov. Tom qab ntawd, vaj huam sib luag yuav tsum tau kev cob cog rua lub teeb. Nyob rau hauv cov ntaub ntawv no, lub capacitors siv tej zaum yuav capacitive. Tsis zoo kuj lawv yuav tsum tau kom nyob 33 ohms. Tag nrho cov no yuav pab tau kom tswj lub zaus ntawm me me overloads. Thyristors yog siv nyob rau hauv lub schemes ntawm no hom yog tsis tshua muaj heev. Txawm li cas los, yog hais tias peb tham txog high-zaus cov qauv, lawv yuav yuav yam.

Siv lub hwj chim transformer

Tsim ib tug amplifier nrog ib lub hwj chim transformer yuav siv tau tsuas yog tias koj nrhiav tau ib tug zoo comparator. Tsis tas li ntawd nyob rau hauv no qhov teeb meem no, tsis tau tsis muaj trimming resistors hom. Pib assembling tus qauv pom zoo mus rau lub vaj huam sib luag. Teeb txawb yuav tsum tau ntsia tau rau hauv kom tshwm sim los. Lub hwj chim mov nyob rau hauv qhov teeb meem no yog yuav tsum tau mus cuag ncaj qha mus rau lub throttle.

Qhov taw qhia tsis zoo kuj muaj cov Circuit Court yuav tsum tsis pub tshaj 55 ohms. Lub tso zis voltage nyob ntawm lub hwj huam mov unit. Modulators nyob rau hauv xws li yog cov keyboards. Tag nrho cov no tso cai rau koj kom sai txo lub zaus, thaum lub load rau ntawm cov capacitors tsub kom dramatically. Radial transistors yuav tsum tau ntsia tau rau hauv tus qauv rau cov transformer. Nyob rau hauv cov ntaub ntawv no, lub comparator yog soldered thaum pib ntawm lub saw.

Daim ntawv thov ntawm mem tes transformers

Ua li amplifier nrog mem tes transformer, feem ntau tua vaj huam sib luag. Qhov yooj yim txoj kev uas yuav khaws nws cov yas. Teeb txawb nyob rau hauv no qhov teeb meem no yuav tsum tau kev cob cog rua nyob rau hauv ib tug kom tshwm sim los. Nyob transformer yog yuav tsum tau nyob rau hauv lub hauv ob sab phlu. Nyob rau hauv cov ntaub ntawv no, lub capacitor thaum pib ntawm lub saw xav tau capacitive hom. Fais fab mov rau cov qauv xaiv ntawm 30 V. Tag nrho cov no nws thiaj li muab ib tug zoo lub teeb liab conduction. Ib lub caij ntawm lub amplifier yog xav tau cov modulator.

nws yuav tsum tsis txhob muab rau cov mem tes transformer. Nyob rau hauv cov ntaub ntawv no, lub load rau ntawm cov capacitors yuav ua ntev. Nyob rau hauv kev txiav txim kom tsis txhob muaj kev tab kaum rau hauv cov saw, koj yuav tsum tau siv thyristors rau sab rhiab heev. Tsis zoo kuj nws yuav tsum tau khaws cia nyob rau hauv 35 ohms. Transistors twb teem rau lub transformer. Modulators yuav siv tau ncaj qha code. Qhov lub khws muaj feem ntau muag uas sau tias PP20. Lawv yus feature yog cov nyob rau ntawm broadband lub taub hau. Yog li, tuav ntawm tus dais zaus yog tau ntau ntseeg nkaws.

Model lub mloog pob ntseg

Rau computer lub mloog pob ntseg capacitors yuav siv electrolytic hom. Nyob rau hauv rooj plaub no tus siab rhiab heev ntawm tus qauv yog yuav tsum tau. Rau hluav systems siv ntau yam ntawm thyristors. Modulators tsim nyog siv lub tuning hom. Lub tso zis voltage ntawm lub Circuit Court yuav tsum tsis pub tshaj 12 V.

Nyob rau hauv thiaj li yuav tau kho cov zaus ntawm lub amplifier, compact controllers yog soldered. Nyob rau hauv cov ntaub ntawv no, lub teeb yuav tsum tau ntsia tau rau hauv kom tshwm sim los. Kev twb kev txuas ntawm lub hwj huam mov ntawm lub reactor. Duplex resistors nyob rau hauv xws schemes yog siv heev tsis tshua muaj.

guitar amplifier

Teem rau ib tug raj amp yuav tsum tau xaiv xwb nyob rau hauv tshwj xeeb khw muag khoom noj hauv xov tooj cua. Tus thawj yuav tsum tau tawg transistors. Nyob rau hauv cov ntaub ntawv no, nws yog ib qho tseem ceeb los mus teev cov modulator vaj huam sib luag. Capacitors yog siv me me muaj peev xwm. Kev mloog yuav tsum tau them thaum lub tsev xaiv xws li. Muab ob npaug rau tas qauv rau tej tshuab yog zoo tagnrho. Txawm li cas los, li nrog comparators yog zoo dua tsis mus yuav pom.

Thaum kawg nws tsau ncaj qha mus rau lub hwj huam mov. Cov bandwidth ntawm xws systems yog feem ntau tsawg. Txawm li cas los, nws yuav tsum tau muab sau tseg hais tias sensitive teeb meem yog heev. Qhov no tshwm sim nyob rau hauv feem ntau vim ib tug tshuab capacitor. Yuav kom daws tau ib qho teeb meem nws yog heev yooj yim txhim kho ib tug pab fuse.

Amplifier transistors 2SA872

Qhob teeb hwj chim transistors ntawm no hom yuav muaj qhov teeb meem ib tug nruab nrab zaus ntawm 550 Hz. Nyob rau hauv thiaj li yuav sib sau ua ke cov qauv, nws yog heev haum pa hwj chim transformer. Lub capacitors nyob rau hauv cov ntaub ntawv no koj muaj peev xwm siv orthogonal. Ncaj qha mus rau lub caij pib Circuit Court siv resistors nrog me me kuj.

Vim cia li hloov nyob rau hauv lub system yog tsis tshua muaj. Lub modulator yuav tsum muab ntsia rau lub transformer. Meem hauv kev siv yog yuav tsum tau nyob rau hauv no qhov teeb meem. Pub raj amplifier yuav tsum tau nqa los ntawm lub hwj huam mov 20 V.

Yuav kom nce lub tso zis voltage siv ib tug comparator. Nws yog feem ntau xaiv network hom. Nyob rau nruab nrab, qhov tsis zoo kuj muaj peev xwm uas ua kom nws nyob rau theem ntawm 45 ohms. Tom qab installation ntawm lub comparator yuav screwed teeb. Nyob rau hauv kev txiav txim kom tsis txhob muaj tswv yim zoo, nws yog zoo dua siv electrolytic capacitors.