Cov neeg hais lus txawb tau yooj yim hauv ntau lub sijhawm. Txhawm rau sau lawv, koj yuav xav tau ib qho kev teeb tsa ntawm lub hauv paus. Cov kev sib dhos muaj zog ua kom muaj qhov zoo thiab qhov tseeb hauv qhov txheej txheem. Qhov yooj yim ntawm cov phiaj xwm nthuav tawm yog tias koj tuaj yeem hloov qee lub ntsiab nrog lwm tus. Nyob rau tib lub sijhawm, kev ua haujlwm ntawm lub voj voos yuav nyob kom txaus.
Tsim nyog
Nti hom TDA2003 lossis cov qauv zoo sib xws; capacitors 10 uF, 100 uF, 0.1 uF, 470 uF; resistors 10 Ohm, 1 Ohm, 1 kOhm; hais lus, soldering hlau, ham nrog rosin; txawb lub xov tooj roj teeb
Cov Lus Qhia
Kauj ruam 1
Tshawb cov tshuab kom nrov dua ntawm TDA2003 microcircuit siv nrog Circuit Court thiab cov khoom taw qhia.
Kauj ruam 2
Rhais qhov ua kom kub zoo rau lub tshuab ua kom nrov zog. Txhawm rau kom cov cua sov hloov kom siab siab, nws raug nquahu kom siv qhov kub hnyiab ntxiv.
Kauj ruam 3
Peb txuas lub hwj chim rau lub amplifier. Txhawm rau ua qhov no, peb siv 3 lub roj teeb rau cov xov tooj ntawm tes, uas muab tag nrho voltage ntawm 11.1 V.
Kauj ruam 4
Peb nruab cov lus tshaj tawm rau 2 ohms (10W), 4 ohms (5W), 8 ohms (2.5 W) lossis tus hais lus tsheb rau 4 ohms (40 W) hom PIONEER.
Kauj ruam 5
Peb txhim kho cov cuab yeej hauv cov ntoo.
