參數(shù)資料
型號： HA12170NT
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)： 18/63頁
文件大小： 392K
代理商： HA12170NT
HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP
Rev.3, Jun. 1999, page 18 of 63
Frequency (Hz)
D
7 V
12 V, 16 V
10
5
0
-5
–
10
–
20
–
25
100 200
500
1 k
2 k
5 k
10 k 20 k
Vout =
–
0 dB
Vout =
–
20 dB
Vout =
–
30 dB
Vout =
–
40 dB
Vout =
–
60 dB
–
15
HA12141NT, HA12161FP
Decode Cut vs Frequency (NR-C V
CC
= 7 V, 12 V, 16 V)
10
100
1 k
10 k
100 k
0
4
8
12
16
20
T
Frequency (Hz)
V = 12 V
HA12141NT
Total Gain vs. Frequency (REC MODE RECOUT NR-OFF)
相關PDF資料
PDF描述
HA12141 Dolby B- and C-Type Noise Reduction System
HA12173 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
HA12174 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
HA12175 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
HA12177 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
相關代理商/技術參數(shù)
參數(shù)描述
HA12173 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/C-type NR with PB Amp)
HA12173SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12174 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/C-type NR with PB Amp)
HA12175 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/C-type NR with PB Amp)
HA12177 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/C-type NR with PB Amp)
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