论文部分内容阅读
日前,飞利浦电子集团推出了新型汽车无线电增强型选择调谐器—TEF6860,该产品可以接收解调 AM、FM 和气象频段等波段的节目。在满足世界领先汽车制造商所要求的精确性能的同时,与数字和模拟音频处理器兼容。飞利浦的调谐 IC 解决了许多目前车载无线电难于处理的接收问题,如在接收较差区域出现的邻频干扰、AM 信号消减、背景干扰、频道锁定不稳定等问题。该产品具有突出的 FM 广播接收性能,关键在于其置于芯片上的频道选择滤波器具有不断变化的带道。
Philips Electronics recently introduced the TEF6860, a new car radio enhanced selection tuner that can receive and demodulate bands such as AM, FM and weather bands. Compatible with digital and analog audio processors while meeting the exact performance demanded by the world’s leading car manufacturers. Philips’ tuned ICs solve many of the reception problems that are currently difficult to deal with in-vehicle radios, such as the presence of adjacent-frequency interference in poor reception areas, the reduction of AM signals, background interference, and channel lock instability. The key to this product’s outstanding FM radio reception lies in its ever changing channel selection filters on chip.