专利名称：SIGNAL GENERATOR发明人：Kazuo AKAIKE,Tsukasa Kobata申请号：US13433935申请日：20120329
公开号：US20120249203A1公开日：20121004
专利附图：
摘要：There is provided a signal generator outputting an analog frequency signalbased on a digital value according to a set frequency, which provides excellent noisecharacteristics, requires no ROM table corresponding to waveform data, and has a simpleconfiguration. A digital signal having a digital value according to a set frequency is
integrated to generate a waveform in a sawtooth shape, a waveform in a triangular waveshape is generated based on the waveform, and this waveform output is differentiatedand then DIA converted and integrated. A comparator using, for example, the voltage ata midpoint of the triangular wave as a threshold value is used for the integrated output,and a frequency signal of an objective frequency is obtained from the comparator.
申请人：Kazuo AKAIKE,Tsukasa Kobata
地址：Sayama-shi JP,Sayama-shi JP
国籍：JP,JP
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容