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參數(shù)資料
| 型號(hào)： | TDA3825 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | 50 AMP LATCHING POWER RELAY |
| 中文描述： | FM, AUDIO DEMODULATOR, PDIP14 |
| 文件頁(yè)數(shù)： | 12/18頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | TDA3825 |
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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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA3845 | 50 AMP LATCHING POWER RELAY |
| TDA3845T | 50 AMP LATCHING POWER RELAY |
| TDA4470-MFLG3 | Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA4470 | Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA4470-M | Multistandard Video-IF and Quasi Parallel Sound Processing |
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| TDA3827 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV-sound demodulator circuit with SCART switches and AF control |
| TDA3833 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:BTSC-stereo/SAP/DBX decoder and DBX expander |
| TDA3833T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:BTSC-stereo/SAP/DBX decoder and DBX expander |
| TDA3843 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sound-IF circuit for TV AM-sound standard L and L’ |
| TDA3845 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quasi split-sound circuit and AM demodulator |
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