Kuv puas yuav tsum tau thuam kuv lub amp?

Cov txheej txheem:

Kuv puas yuav tsum tau thuam kuv lub amp?
Kuv puas yuav tsum tau thuam kuv lub amp?
Anonim

Tshwj tsis yog tias koj lub amp yog cathode biased, yog, koj yuav tsum muaj nws biased thaum koj hloov cov rajthiab yog, koj yuav tsum tau kuaj xyuas thiab kho raws li qhov tsim nyog. TSEEM CEEB RAU qhov no: Feem ntau lub tshuab hluav taws xob muaj hluav taws xob tuag sab hauv. Yog li koj yuav tsum TSIS TXHOB teeb lossis kho qhov tsis ncaj ncees yog tias koj tsis paub yuav ua li cas.

Yuav ua li cas yog tias koj tsis ua raws li amp?

Kev ua kom raug koj lub amp yuav txhais tau tias ib txheej ntawm li qub tuaj yeem muaj lub neej ntev heev vim tias lawv tau khiav ntawm qhov zoo meej 'kub'. Yog li yog tias koj tsis ua raws li koj lub amp kom raug koj yuav ntsib cov xwm txheej hauv qab no: … Khiav lub li qub kub dhau (Under-biased) - Qhov no txhais tau tias koj yuav ua noj thiab saturate lub li qub. sai heev.

Kuv yuav ua li cas thiaj paub yog tias kuv lub amp xav tau kev tsis ncaj ncees?

Feem ntau Koj yuav tsum tau tshuaj xyuas qhov kev tsis ncaj ncees yog tias tshiab (hauv qhov amp) lub hwj chim amp raj raug teeb tsa. Muaj ntau lub tsev kawm ntawv xav seb puas siv cov raj yuav tsum / tuaj yeem cuam tshuam. Kev piav qhia tiav ntawm kev tsis ncaj ncees rau lub raj (lossis SS) amps tuaj yeem pom los ntawm cov phau ntawv qub amplifier.

Thaum twg kuv yuav rov hais dua kuv lub amp?

Yog tias koj lub tshuab hluav taws xob tau txais kev siv tas li (2+ teev hauv ib hnub), koj yuav tsum kuaj xyuas qhov tsawg kawg nkaus kev tsis ncaj ncees txhua 3-6 lub hlis. Yog tias koj pom lub suab pib hloov pauv, ua suab nrov, lossis lub raj tsis teeb pom kev zoo li nws tau siv, nws tuaj yeem yog lub cim qhia tias qhov kev tsis ncaj ncees yuav tsum tau teeb tsa.

Puas yog biasing lub raj amp tsim nyog?

Yog li, tsis muaj kev cuam tshuam yuav tsum tau thaum hloov cov raj- tab sis siv qhov sib twtxheej hloov cov zis tso zis yog, ib zaug ntxiv, pom zoo kom pom tseeb tonal vim li cas. Amps nrog cathode-biased fais fab-tube circuits yog qis-tso tawm - 30 watts los yog tsawg dua.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
Nyeem ntxiv

Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.