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參數(shù)資料
| 型號： | HA12181FP |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | AM Radio Noise Reduction System |
| 中文描述： | AM收音機降噪系統(tǒng) |
| 文件頁數(shù)： | 1/21頁 |
| 文件大?。?/td> | 147K |
| 代理商： | HA12181FP |
HA12181FP
AM Radio Noise Reduction System
ADE-207-171A (Z)
2nd. Edition
June 1997
Functions
Buffer amp. for audio
Linear approximate circuit for noise reduction
IF Amp., detector, audio amp. and AGC circuit for noise detection
Gate pulse generator
Features
High noise cancelling capacity: 46 dB typ.
Less gain loss: G
V
= –0.5 dB typ.
Low total harmonic destortion and high signal-to noise ratio: THD = 0.06% typ., S/N = 75 dB typ.
Operation supply voltage range: 7.0 V to 10 V (8.2 V typ.)
Less external parts count
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