LA1800 查看數據表（PDF） - Tiger Electronic

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产品描述 (功能)

比赛名单

LA1800

FM/AM SINGLE CHIP RADIO

Tiger Electronic 

L A １800

DC 测试图

_

0.047uF

A

0.047uF _ Vcc = 3V

A

1 2 3 4 5 6 7 8 9 10 11

LLAA11D8810080000

22 21 20 19 18 17 16 15 14 13 12

AM

单位：电阻：Ω，电容：F

AC 测试图

220pF

47uF Vcc = 3V

L

POWER

OUT

1 2 3 4 5 6 7 8 9 10 11 200

LLAA1D11888000000

50 22 21 20 19 18 17 16 15 14 13 12

AM - IN

FM - IN

0.047uF

36

75

SNY 074

2005

B.P.F

75pF AM FM

AM / FM 1500pF

IF Power

OUT IN

单位：电阻：Ω，电容：F

4/10

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