Cov txheej txheem:
- Kauj ruam 1: Cov ntaub ntawv
- Kauj Ruam 2: Ua Case
- Kauj Ruam 3: Ua Circuit Court
- Kauj ruam 4: Hloov
- Kauj Ruam 5: Txoj Haujlwm Them Nyiaj
- Kauj Ruam 6: Txoj Haujlwm Suab
- Kauj ruam 7: Tiav lawm
Video: Rechargable Pocket Sized Amplifier: 7 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
Hauv cov lus qhia no kuv yuav sim piav qhia yuav ua li cas kom yooj yim rechargable hnab tshos qhov loj me amplifier. Nws ua haujlwm siv tsuas yog ob lub tshuab hluav taws xob qis thiab ob lub roj teeb nickel hlau hydride (Ni / MH). Cov ntaub ntawv tau ua nrog 3mm daim duab los qhia rau nws ua lub teeb pom kev zoo. Ps: Kuv yog los ntawm Argentina yog li qhia rau kuv paub txog kev sau ntawv yuam kev
Kauj ruam 1: Cov ntaub ntawv
Rau rooj plaub: Ib daim ntawm 3mm duab los qhia txiav Ib co kua nplaum Ntsia Hlau Sib cais rau lub Circuit Court: R1 = 4k7 resisor (daj violet liab) R2 = 1M resistor (xim av dub ntsuab) Q1 = BC548 lossis 2N3904 Q2 = BC327 lossis 2N3906 C1 = 10uF capacitor 2 AAA roj teeb Ntxiv: Lub roj teeb them Ib lub xov hlau rau txuas lub tshuab hluav taws xob mus rau lub suab nrov Ib lub xov hlau rau txuas lub tshuab hluav taws xob rau nws lub charger
Kauj Ruam 2: Ua Case
Txiav tawm 6 nplooj ntawv duab los qhia. Qhov ntau thiab tsawg: 2 fab ntawm 46mm x 90mm 2 squares ntawm 90mm x 24mm 2 squares ntawm 24mm x 40mm Muab lawv ua ke nrog daim kab xev thiab muab tshuaj txhuam nrog qee cov kua nplaum. Thaum cov kua nplaum qhuav tawm ntawm daim kab xev. Kuv siv daim ntawv dub loj los saib zoo dua. Koj yuav tsum muab daim ntawv dub tso rau txhua qhov puag ncig rooj plaub zoo li hauv daim duab.
Kauj Ruam 3: Ua Circuit Court
Yog ib qho yooj yim heev ua Circuit. Ua ntej tshaj plaws koj yuav tsum tau ua PCB. Koj tuaj yeem ua nws nrog cov txheej txheem ironing siv pdf lossis siv txoj hauv kev uas koj siv tas li. PCB tau tsim los rau BC transistors yog li yog koj yuav siv 2n3904 thiab 2n3906 transistor yuav tsum ceev faj nrog lub davhlau ya nyob twg. R1: 4k7 resisor (daj violet liab) R2: 1M resistor (xim av dub ntsuab) Q1: BC548 lossis 2N3904Q2: BC327 lossis 2N3906C1: 10uF capacitor Amplifier Circuit rho tawm los ntawm "Lupine, qhia txog kev siv tshuab hluav taws xob".
Kauj ruam 4: Hloov
Qhov hloov pauv xaiv ib txwm nyob ntawm hom thiab hom them (tawm).
Yog tias koj yuav tsis ua nws rov them rov qab thiab koj yuav siv cov roj teeb uas nquag siv tsuas yog siv qhov qhib/kaw ib txwm muaj.
Kauj Ruam 5: Txoj Haujlwm Them Nyiaj
Qhov tseeb lub roj teeb hom tsis xav tau tiag tiag tab sis yog qhov muaj txiaj ntsig tiag vim tias koj tsis tas yuav tsum muab cov kab ke tshem tawm kom them lub roj teeb. Koj yuav tsum tau ua xaim rau txuas lub charger rau lub tshuab raj. Cov xaim no yooj yim heev ua. Hauv ib sab siv ob lub khej khej txuas rau txuas rau lub charger (koj tuaj yeem txuas qhov txuas txuas ncaj qha mus rau lub charger yog tias koj yuav siv lub charger tsuas yog rau lub tshuab hluav taws xob no) thiab nyob rau lwm sab ib lub jack rau lub ntsaws uas koj tau xaiv rau txoj haujlwm them.
Kauj Ruam 6: Txoj Haujlwm Suab
Thaum qhov hloov pauv nyob hauv txoj haujlwm suab lub kaw lus tau npaj rau ua kom nrov nrov. Tsuas yog txuas lub xov tooj sib txuas ntawm lub tshuab hluav taws xob thiab lub suab.
Kauj ruam 7: Tiav lawm
Yog tag nrho. Rau lub kaw lus tso suab koj yuav tsum ua ib qho ntawm no rau txhua lub chanels. Lub suab tso tawm tsis txaus rau muab rau tog tab sis txaus rau sib qhia koj cov nkauj nrog koj cov phooj ywg.
Khiav Tawm Hauv Kev Sib Tw Hnab Hnab Me Me
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