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參數(shù)資料
| 型號： | BH3852 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Sound control IC |
| 中文描述： | 聲音控制IC |
| 文件頁數(shù)： | 9/11頁 |
| 文件大?。?/td> | 198K |
| 代理商： | BH3852 |
1
2
π
C
3
2k
619
Audio ICs
BH3852S / BH3852FS
(4)
Treble filter
Cutoff frequency (f
C
1) for the bypass filter can be
changed using the attached C
3
.
f
C
1 =
The f
C
1 for the recommended constant is
approximately 8 kHz.
f
C
2 is determined by the band of the built-in amp.
f
C
2 is approximately 100 kHz.
Tone control is designed to yield a variation of
±
15dB (Typ.) when the frequency to be boosted or
cut is at the peak or bottom of the filter frequency
characteristic, so please take the frequency charac-
teristic into consideration in designing the filter.
(5)
The following figure represents the standard setting for
the BH3852FS / BH3852S.
Signal level setting
As indicated above, if the front volume and rear volume
input level are set so as not to exceed +6dBV (2Vrms),
the pre-amp gain setting can be used to improve the S/N
ratio.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BH3852FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:Sound control IC |
| BH3852FS-E2 | 制造商:ROHM Semiconductor 功能描述:AUDIO STEREO SOUND CONTR. IC - Tape and Reel 制造商:ROHM Semiconductor 功能描述:IC SIGNAL PROCESSOR 24-SSOP 制造商:ROHM Semiconductor 功能描述:IC SOUND CONTROLLER AUDIO STEREO |
| BH3852S | 制造商:ROHM 制造商全稱:Rohm 功能描述:Sound control IC |
| BH3854 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| BH3854AFS | 制造商:ROHM 制造商全稱:Rohm 功能描述:Serial sound control IC |
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