參數(shù)資料
型號: HA12179F
廠商: Hitachi,Ltd.
英文描述: Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)
中文描述: 音頻信號加工者為汽車甲板和卡座(杜比B型鉛放大器星期日)
文件頁數(shù): 23/40頁
文件大?。?/td> 259K
代理商: HA12179F
HA12179F
Rev.1, Apr. 1994, page 23 of 40
90
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6
8
10
12
14
16
S
Signal to Noise Ratio vs. Supply
Voltage Characteristics
Supply Voltage (V)
0 dB = 300mVrms (RECmode, RECOUT)
0 dB = 387.5mVrms (PBmode, LINEOUT)
CCIR/ARM filter
PB NR-ON
REC NR-OFF
PB NR-OFF
REC NR-ON
1.0
0.5
0.2
0.1
0.05
0.02
0.01
6
8
Supply Voltage V
CC
(V)
10
12
14
16
TAI
REC mode NR-ON
V
IN
= 0 dB
RECOUT
T
Total Harmonic Distortion vs.
Supply Voltage Characteristics (1)
f=100 Hz
f=1 kHz
f=10 kHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA12181FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:AM Radio Noise Reduction System
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