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參數(shù)資料
| 型號： | TDA3845T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | 50 AMP LATCHING POWER RELAY |
| 中文描述： | AM, AUDIO DEMODULATOR, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁數(shù)： | 12/18頁 |
| 文件大?。?/td> | 137K |
| 代理商： | TDA3845T |
January 1993
12
Philips Semiconductors
Objective specification
Quasi split-sound circuit and AM
demodulator
TDA3845; TDA3845T
Fig.7 AM IF filter for standard L.
Fig.8 AM IF filter for standard L-accent.
IF filter proposal for AM sound (see Figs 7 and 8)
With an IF filter in accordance with this proposal, the video buzz suppression on the audio output is better than 50 dB (in
accordance with CCIR 468-3, m = 54%) for the worst case video modulation with 6 kHz sinewave black-to-white.
Note to figures 7 and 8.
Where SC = sound carrier and PC = picture carrier.
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| TDA3853T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV IF amplifier and demodulator with TV-identification |
| TDA3856 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quasi-split sound processor for all standards |
| TDA3856T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quasi-split sound processor for all standards |
| TDA3857 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quasi-Split Sound Processor with Two FM Demodulators |
| TDA3858 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quasi-split sound processor for all standards |
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