參數(shù)資料
型號(hào)： HA12157NT
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(hào)處理器（杜比B / C型與錄音系統(tǒng)星期日的盒式收錄機(jī)）
文件頁數(shù)： 52/57頁
文件大?。?/td> 463K
代理商： HA12157NT
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 52 of 57
Output level Vout (dB)
T
Equalizer Total Harmonic Distortion vs. Output Level
–
10
–
5
0
5
10
15
20
0.1
0.3
1.0
3.0
10
30
V = 14 V
0 dB =
–
5 dBs
Rload = 10 k
R = 33 k
R = 33 k
R = 100 k
R = 33 k
R = 51 k
R = 51 k
: 15 kHz
: 10 kHz
: 6.3 kHz
: 3.15 kHz
: 1 kHz
: 315 Hz
35
30
25
20
15
10
55k 10 k
30 k
100 k
1 M
300 k
Equalizer Amplifier Gain (GL) vs. R
R ( )
E
at R = 33 k
V out =
D
5 dBs
F/Q
f = 315 Hz
f = 1 kHz
V = 14V
R = R = 33 k
R = R = 51 k
R = 100 k
相關(guān)PDF資料
PDF描述
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)
HA12165 Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
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