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): 53/57頁
文件大小: 463K
代理商: HA12155NT
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 53 of 57
Equalizer Amplifier Gain (GH) vs. R
35
30
25
20
15
10
55k 10 k
30 k
100 k
1 M
300 k
R ( )
E
at R = 33 k
Vout =
D
5 dBs
FM
V = 14 V
R = 33 k
R = 16 k
R = R = 24 k
R = 390 k
f = 6.3 kHz
Equalizer Amplifier Gain (GP) vs. R
50
45
40
35
30
25
205k 10 k
30 k
100 k
1 M
300 k
R ( )
E
V = 14 V
R = R = 33 k
R = R = 51 k
R = 100 k
f = 19 kHz
相關(guān)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(guān)代理商/技術(shù)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