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HA12209F Datasheet, PDF (36/49 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) | |||
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HA12209F
LINE-MUTE Attenuation vs. Frequency (2)
â40
VCC = 12V
PBmode (BIN, PBOUT)
NR-OFF
â60 Vin = +12dB
â80
â100
â120
â140
10
100
1k
10k
Frequency (Hz)
LINE-MUTE Attenuation vs. Frequency (3)
â40
VCC = 12V
RECmode (RIN, PBOUT)
NR-OFF
â60 Vin = +12dB
â80
â100
â120
â140
10
100
1k
10k
Frequency (Hz)
Rev.2, Jun. 1999, page 36 of 49
100k
100k
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