发明名称 Triangle waveform generator for pulse-width amplitude multiplier and associated method.
摘要 <p>A triangle waveform generator for a pulse-width amplitude multiplier includes a digital-to-analog converter and a charge transfer network. Clocked signals applied to the converter, which includes a resistor chain for providing a set of different potentials, sequentially select ones of the potentials and supply two of them to the charge transfer network. The network weights each of the potentials received, then combines them at an output node. By employing appropriate clocking of the converter, a triangular waveform having a plurality of discrete steps results.</p>
申请公布号 EP0296966(A2) 申请公布日期 1988.12.28
申请号 EP19880401563 申请日期 1988.06.22
申请人 SCHLUMBERGER INDUSTRIES 发明人 LEYDIER, ROBERT
分类号 G01R19/252;G01R21/133;H03K4/02;H03K4/06 主分类号 G01R19/252
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