參數(shù)資料
型號: HA12155NT
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
中文描述: 音頻信號處理器(杜比B / C型與錄音系統(tǒng)星期日的盒式收錄機)
文件頁數(shù): 6/57頁
文件大?。?/td> 463K
代理商: HA12155NT
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 6 of 57
Test Circuit
c
A
D
A
E
P
R
V
S
μ
0
μ
0
+
μ
2
μ
2
μ
2
μ
0
μ
0
μ
1
μ
0
μ
1
μ
0
μ
1
μ
0
μ
1
μ
2
μ
0
μ
0
μ
2
μ
1
μ
0
μ
4
μ
1
μ
4
μ
0
μ
0
μ
2
A
A
S
S
S
A
D
a
N
R
1
R
1
R
1
R
5
R
5
C
C
C
R
1
C
D
G
S
T
T
O
S
O
R
2
R
5
R
1
C
C
C
2
R
2
R
5
C
C
C
R
2
C
C
C
R
1
R
5
R
7
C
C
R
1
P
R
E
S
S
L
L
E
R
P
O
O
S
R
2
R
2
R
2
S
O
O
c
b
O
S
S
S
L
O
S
V
R
P
E
O
S
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
C
C
C
C
C
R
5
R
5
R
1
R
2
R
5
O
S
O
T
T
S
R
2
R
5
C
+
C
2
C
R
1
C
C
C
C
+
R
2
R
1
+
C
C
R
1
C
R
2
C
+
R
1
1
5
5
3
3
3
E
R
P
S
R
L
S
L
E
R
P
S
O
O
C
V
C
R
R
I
I
N
V
P
S
S
C
D
O
D
I
D
O
I
P
O
F
F
G
G
G
I
D
N
V
P
S
S
C
D
O
D
I
D
O
P
I
O
G
N
N
N
H
H
H
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
D
S
G
V
C
R
B
3
+
+
+
+
+
H
D
R
7
1
5
R
+
+
+
+
+
C
N
+
+
R
1
+
R
R
R
1
+
L
S
S
R
5
S
O
O
N
w
a
W
C
1
C
1
C
1
R
1
2
S
S
R
+
R
R
R
R
R
相關PDF資料
PDF描述
HA12157NT Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
HA12155 Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
HA12160 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
HA12163 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
HA12164 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
相關代理商/技術參數(shù)
參數(shù)描述
HA12155NT/HA12157NT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12157NT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
HA12159 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FM Receiver Circuit
HA12160 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
HA12161FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dolby B- and C-Type Noise Reduction System