參數(shù)資料
型號(hào): HA12155
廠(chǎng)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): 50/57頁(yè)
文件大?。?/td> 463K
代理商: HA12155
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 50 of 57
Level Meter Output vs. Input Level (HA12157)
Input level Vin (dB)
L
4.0
3.0
2.0
1.0
0
80
60
40
20
0
20
40
0 dB Range
20 dB Range
0 dB = 775 mVrms
V = 14 V
f = 1 kHz
Level Meter Output vs. Frequency
Frequency (Hz)
L
3.2
3.0
2.8
2.6
2.4
2.2
2.0
20 30
100
300
1 k
3 k
10 k
30 k
100 k
V = 14 V
0 dB Range Vin = 0 dB
20 dB Range Vin =
20 dB
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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(chēng):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(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:
HA12157NT 制造商:HITACHI 制造商全稱(chēng):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(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:FM Receiver Circuit
HA12160 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)