发明名称 Variable charge pumping DC-to-DC converter
摘要 Two storage capacitors connected in parallel with a constant current source in a charging mode and connected in series in a second mode to increase output voltage. A comparator senses the amplitude of the output voltage and controls the current supplied to the capacitors in the charging mode to increase or decrease the output voltage to coincide with a predetermined amplitude.
申请公布号 US5132895(A) 申请公布日期 1992.07.21
申请号 US19900625519 申请日期 1990.12.11
申请人 MOTOROLA, INC. 发明人 KASE, KIYOSHI
分类号 H02M3/07 主分类号 H02M3/07
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