原标题: 请问各位大虾,有没有低频的DDS芯片啊?
彻底倒塌了,一片ML2036卖到了¥100大洋, 本想找块便宜点的片子做个正弦波发生器的,看了ML2036的手册,“The ML2036 is intended for telecommunications and modem applications that need low cost and accurate generation of precise test tones, call progress tones, and signaling tones.” 被上面的Low cost深深吸引,而且“Programmable output frequency – DC to 50kHz” 正合我意。 可是今天打听了下100块大洋一片啊,比Analog Devices的便宜的DDS还贵,彻底没戏了,大侠们可有什么好建议啊?
无人路过,只好改改标题了:( |