參數(shù)資料
型號: 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: 音頻信號處理器(杜比B / C型與錄音系統(tǒng)星期日的盒式收錄機)
文件頁數(shù): 42/57頁
文件大?。?/td> 463K
代理商: HA12157NT
HA12155NT/HA12157NT
Rev.4, Jun. 1997, page 42 of 57
Signal-to-Noise Ratio vs. Supply Voltage (HA12157)
90
80
70
60
5010
11
12
13
14
15
16
Supply voltage V (V)
S
VRI : DAC Step No.18
Vin = 100 mVrms
CCIR/ARM
PB-C
PB-B
REC-OFF RPI
REC-OFF VRI
RB-OFF
PB-B RPI
REC-B VRI
REC-C RPI
REC-C VRI
Crosstalk vs. Frequency (R L)
Frequency (Hz)
10
100
1 k
10 k
100 k
120
100
80
60
40
20
C
REC mode RPI in RECOUT out
Vin = +6 dB
V = 14 V
C
B
OFF
相關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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