LA1787M
Sample AM tuner Circuit with the LC72144 Used Together
2nd MIX
IF
RF
1st IF
CF
CF
450K
CF
300 ?
XBUFF
LC72144
fosc
A11782
AM 1st IF
Step
FM IF
1
2
f OSC 10.25 MHz
f OSC 10.35 MHz
10.7 MHz
10.8 MHz
10 kHz, 11 kHz
9 kHz, 10 kHz
10.7 MHz
10.8 MHz
RF
1st MIX
10.71 MHz
CF
CF
CF
IF
10 k ?
AF
62
59
56
53
49
54
52
60
1st OSC
2nd OSC
10.26 MHz
31
NC
MPX
Lch
Rch
RF
63
10.7 MHz
60
CF
56
53
CF
51
IF
Quadrature
detector
AF
64
59
A11783
No. 6655-48/54
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相关代理商/技术参数
LA1787NM 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC
LA1787NM_09 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC
LA1787NM-MPB-E 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / ANALOG CAR RADIO TUNER
LA1787NM-TLM-E 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / ANALOG CAR RADIO TUNER
LA17B-10H 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY
LA17B-5H 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY
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LA1805 制造商:Panasonic Industrial Company 功能描述:IC