參數(shù)資料
型號(hào): HA12155
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(yè)數(shù): 54/57頁(yè)
文件大小: 463K
代理商: HA12155
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 54 of 57
Equalizer Cut off Frequency (FM) vs. R
100 k
30 k
10 k
3 k
1 k
300
5 k
10 k
30 k
100 k
300 k
1 M
R ( )
E
V = 14 V
R = 120 k
R = 7.5 k
R = R = 24 k
R = 16 k
Equalizer Peak Frequency vs. R
300 k
100 k
30 k
10 k
3 k
2 k
5 k
10 k
30 k
100 k
300 k
1 M
R ( )
E
R =
12 k
24 k
51 k
100 k
200 k
390 k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12155NT 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)
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)