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HA12215F Datasheet, PDF (58/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) | |||
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HA12215F
Equalizer Total Harmonic Distortion vs. Output Level (3)
100
NMmode
EQIN â EQOUT
VS = ±7.0V
20Hz
1kHz
5kHz
10
10kHz
add BOOST C
1.0
0.1
â20 â15 â10 â5
0
5
Output Level Vout (dB)
10 15
Equalizer Total Harmonic Distortion vs. Output Level (4)
100
HNmode
EQIN â EQOUT
VS = ±7.0V
20Hz
2kHz
10kHz
10
20kHz
add BOOST C
1.0
0.1
â20 â15 â10 â5
0
5
Output Level Vout (dB)
10 15
Rev.5, Oct. 1999, page 58 of 69
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