发明名称 Apparatus for the digital control of analog signal
摘要 A digital-analog converter electrically effecting sequential switching between a reference voltage point and each of the connection points formed in a circuit network composed of serially connected impedance elements for taking out desired analog quantity such as signal voltage level, impedance value or the like in response to the application of control pulses, which comprises in combination memory circuits such as R-S flip-flops, gate circuits such as NAND gates and delay circuit such as integration circuits, capacitors and the likes. The provision of the delay circuits, in particular, advantageously facilitates the setting for the initial operation state and the preparation for the sequential switching.
申请公布号 US4084111(A) 申请公布日期 1978.04.11
申请号 US19750635640 申请日期 1975.11.26
申请人 NEW NIPPON ELECTRIC COMPANY, LTD. 发明人 MATSUDA, HIROTOSHI
分类号 H03G1/02;H03G3/00;H03J5/02;H03M1/00;(IPC1-7):H03K1/14 主分类号 H03G1/02
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