Cov txheej txheem:
Video: Suab nkauj ntaus tub sab: 3 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
Tsis yog peb tsis nyiag cov suab paj nruas ntaus txhua yam tab sis peb yuav ua kom lub teeb nyem rau suab paj nruag siv joule thief Circuit nrog hloov kho me ntsis
Kauj Ruam 1: Nrhiav Qhov Chaw
koj tuaj yeem yuav ib feem lossis khaws cia lawv zoo li kuv tau ua, tab sis ib qho twg koj xav tau: toroid hlaws 3.5mm suab jackthin wireled (xim twg) 270 ohms resistor (liab, violet, xim av, kub) s9014 transistor lossis sib npaug strip (yeem) (http:/ /www.datasheetcatalog.org/datasheet/auk/STS9014.pdf) cov ntawv rau transistor.
Kauj Ruam 2: Kev tsim kho
Ua ntej tshaj plaws kuv yuav pib nrog lub toroid koj xav tau cov hlau nyias nyias nrog cov rwb thaiv tsev nyias, koj xav tau txog 9-11 qhwv ib ncig ntawm lub pob zeb toroid. Tom qab ntawd koj yuav tsum txuas ob lub xov hlau sib txawv los ntawm kev tawm tsam xaus ua ke, yog li tam sim no koj yuav tsum muaj 3 xov los ntawm cov hlaws ob qho uas koj nyuam qhuav siv tam sim no yog + hauv cov xov hlau, tam sim no siv ib qho ntawm cov xov hlau uas seem thiab muab cov tshuaj tiv thaiv rau nws tom qab ntawd muab cov kab hluav taws xob txuas rau tus pin nruab nrab ntawm lub transistor, siv cov xov hlau kawg los ntawm lub toroid thiab muab nws txuas rau tus sau ntawm transistor. Solder lub + ceg ntawm tus coj mus rau tus sau ntawm transistor thiab - ceg rau tus emitter. Tsis tas li ntxiv qhov ntev ntawm cov xaim mus rau - ceg ntawm tus coj rau hauv av xaim Tom qab ntawd muab cov xaim av hauv av rau 3.5mm nkaus thiab qhov zoo rau sab laug lossis sab xis.
Kauj ruam 3: Tiav lawm
Tam sim no ntsaws nws mus rau hauv lub suab paj nruag khawv koob thiab cia siab rau qhov zoo tshaj plaws. Kuv tau pom qhov no yuav tsis ua haujlwm nrog qee tus neeg siv mp3 nrog lub ntim qis tab sis nws ua haujlwm ntawm lub khoos phis tawj thiab TV lawv kuj tseem ua cov cim zoo thiab yog tias koj ntxiv lwm 3.5 hli nkaus koj tuaj yeem mloog thiab saib nws flash txawm hais tias kuv tsis tau sim nws thiab nws yuav cuam tshuam koj lub suab paj nruag me ntsis. Yog tias koj xav kom nws nyem qis dua tus nqi tiv thaiv, Kuv muaj kuv li nws ua rau nws hu nkauj tab sis yog tias koj tso rau hauv qhov siab dua ohm resistor koj tuaj yeem ua nws tsuas yog nyem rau ntses bass thaj tsam. Ntawm lub tswv yim yog ua ob qho thiab muaj ib qho rau suab paj nruag sab laug ouputt, thiab ib qho rau suab paj nruag txoj cai tso tawm kuv xav tias yuav lom zem heev rau saib Tsis ua haujlwm?: sim tig lub ntim ntawm lub suab paj nruag khawv koob tshuaj xyuas kev sib txuas ntawm txhua qhov chaw muag khoom kom paub tseeb tias koj tsis tau tso lub transistor lossis coj txoj hauv kev tsis raug
Pom zoo:
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