參數(shù)資料
型號: HA12135A
廠商: Hitachi,Ltd.
英文描述: Dolby B-Type Noise Reduction System
中文描述: 杜比B型降噪系統(tǒng)
文件頁數(shù): 15/27頁
文件大?。?/td> 130K
代理商: HA12135A
HA12134A, HA12135A, HA12136A
Rev.3, Jun. 1999, page 15 of 27
12
10
8
6
4
2
0
100 200
500
1 k
2 k
5 k
10 k 20 k
50 k 100 k
HA12135A
Frequency [Hz]
E
12 V
40 dB
8.0 V
30 dB
20 dB
10 dB
0 dB
16 V
Figure 15 Encode Boost vs. Frequency
100
300
600 1 k
3 k
6 k 10 k
30 k
60 k
Frequency [Hz]
100 k
300 k 600 k 1 M
0
10
20
30
O
HA12135A
PB Out
NR
ON/OFF
REC Out
NR
OFF
Figure 16 REC Mode Output Gain vs. Frequency
相關(guān)PDF資料
PDF描述
HA12135AF Dolby B-Type Noise Reduction System
HA12136A Dolby B-Type Noise Reduction System
HA12136AF Dolby B-Type Noise Reduction System
HA12141NT Dolby B- and C-Type Noise Reduction System(杜比B和C類降噪系統(tǒng))
HA12142NT Dolby B- and C-Type Noise Reduction System(杜比B和C類降噪系統(tǒng))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12135AF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B-Type Noise Reduction System
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