參數(shù)資料
型號(hào)： M65851FP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE CHIP KARAOKE PROCESSOR(SOUND PROCDSSOR ICs)
中文描述： 單片卡拉OK處理器（聲音PROCDSSOR集成電路）
文件頁數(shù)： 18/36頁
文件大?。?/td> 168K
代理商： M65851FP
ELECTRIC
MITSUBISHI
PRELIMINARY
Notice ; This is not a final specification.
some parametric limits are subject to change.
(18
M65851FP
MITSUBISHI SEMICONDUCTORS
(SOUND PROCDSSOR ICs)
KARAOKE
50
SERIES
Vocal Cut Block
The sound components of the same phase and same sound volume in the L and R
channels are attenuated.
This made also allows components with lower frequency than the vocal band to pass
through the filter, to compensate insufficient low-frequency sound.
Vocal cut
OUTPUT
20k
20k
Lch INPUT
Rch INPUT
C
0.15é
20k
20k
20k
20k
LPF is formed by the internal R (20k
) and the external C, when
Where C=0.15μ F , cut off frequency is 53Hz .
fvc=
2
π
CR
1
vocal cut block
R
76
20k
C
0.15μ
76
vocal cut block
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