Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa
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Bảng Mạch Khuếch Đại Âm Thanh BTL TPA3221 Cho Loa

5.0
1 đánh giá

Description: The use of high-quality parts not only guarantees safety and quality, and has a long service life, but more importantly, it is a strong guarantee that the actual performance can reach the design goal. Using TPA3221 The main filter electrolytic capacitor a

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Đánh giá

1.190

Theo Dõi

2.088

Nhận xét

Description: The use of high-quality parts not only guarantees safety and quality, and has a long service life, but more importantly, it is a strong guarantee that the actual performance can reach the design goal. Using TPA3221 The main filter electrolytic capacitor adopts the imported famous brand Erkang with a capacity of 2200UF/35V*4, which ensures strong and continuous power support. The resistors are high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine. The use of special magnetic ring inductors for audio ensures that the sound is clear and powerful. PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality. Specification: Working voltage: DC19V-30V switching power supply (DC) DC24V is recommended Size:4.06x3.07 inch Package Includes: 1 x Amplifier board

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