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Philips Semiconductors公司研制出TDA1546T位串数字滤波器,因而其数字音频处理器和DAC产品均具先进的声音处理功能(音量、平衡与音调控制、峰值信号电平读出、过载检测、音频频谱分析等),从而使Philips Semiconductors在这些产品领域领先世界。 该采用SO28封装的新型音频处理器,由于采取了多达128倍超额取样和具有集成数字去加重滤波器这一特色,从而取得了真正的‘hi-fi’性
Philips Semiconductors has developed the TDA1546T bit-serial digital filter so that its digital audio processor and DAC products feature state-of-the-art sound processing capabilities (volume, balance and pitch control, peak signal level readout, overload detection, audio spectrum analysis, etc.) ), Making Philips Semiconductors a world leader in these products. The new SO28-based audio processor achieves true ’hi-fi’ performance thanks to up to 128 times oversampling and integrated digital de-emphasis filter