參數(shù)資料
型號: HA12141
廠商: Hitachi,Ltd.
英文描述: Dolby B- and C-Type Noise Reduction System
中文描述: 杜比B和C型降噪系統(tǒng)
文件頁數(shù): 8/63頁
文件大?。?/td> 392K
代理商: HA12141
HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP
Rev.3, Jun. 1999, page 8 of 63
Block Diagram
(HA12161FP, HA12162FP)
L
D
C
1
0
±
C
1
0
±
C
5
0
±
C
1
2
±
R
1
5
±
R
1
2
±
R
1
2
±
C
2
2
±
C
1
2
±
C
1
2
±
C
1
2
R
3
2
R
8
2
R
9
1
±
C
4
1
C
2
2
±
C
1
0
±
C
1
2
±
R
1
5
±
H
D
C
S
R
O
R
O
N
I
I
O
A
A
B
P
I
G
A
I
I
O
C
R
P
I
V
C
A
I
V
R
N
I
V
R
S
L
D
H
D
C
S
S
1
A
H
S
A
H
S
S
M
I
S
M
I
1
1
1
1
2
2
2
2
2
2
2
2
2
1
2
3
4
5
6
7
8
+
+
9
1
1
1
1
1
Unit
Notes: 1. Resistor tolerances are ±10% unless otherwise specified.
2. Capacitor tolerances are ±20% unless otherwise specified except for coupling capacitors.
R:
C: F
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