參數(shù)資料
型號(hào): HA12177
廠(chǎng)商: Hitachi,Ltd.
英文描述: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)
中文描述: 音頻信號(hào)處理器(杜比B / C型與鉛放大器為汽車(chē)甲板上午和卡座)
文件頁(yè)數(shù): 61/66頁(yè)
文件大?。?/td> 1116K
代理商: HA12177
HA12173 Series
Rev.1, Nov. 1992, page 61 of 66
M
Supply Voltage V (V)
Maximum Output Level vs.
Supply Voltage (1)
20
15
10
10
12
14
16
T.H.D. = 1%
0 dB = 775 mVrms
f = 1 kHz
RAIin
PBmode
PBout
NRB NROFF
NR-C
HA12177
20
15
10
M
10
12
14
16
Supply Voltage V (V)
Maximum Output Level vs.
Supply Voltage (2)
T.H.D. = 1%
0 dB = 300 mVrms
f = 1 kHz
RAIin
RECmode
RECout
NRB NROFF
HA12177
100
90
80
70
S
10
12
14
16
Supply Voltage V (V)
Signal to Noise Ratio vs. Supply Voltage (1)
NR-C
NR-B
NR-OFF
f = 1 kHz
CCIR/ARM
PBmode
PBout
HA12177
90
80
70
60
S
10
12
14
16
Supply Voltage V (V)
Signal to Noise Ratio vs. Supply Voltage (2)
NR-C
NR-B
NR-OFF
f = 1 kHz
CCIR/ARM
RECmode
RECout
HA12177
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