发明名称 SWITCHED CAPACITOR TYPE CHARGE-REUSING POWER SUPPLY CIRCUIT
摘要 PROBLEM TO BE SOLVED: To increase the degree of designing freedom of a switched capacitor type charge-reusing power supply circuit. SOLUTION: In the switched capacitor type charge-reusing power supply circuit wherein four-step staircase waveform voltage having an equal voltage difference is applied to load capacity C<SB>L</SB>by a switched capacitor circuit utilizing three tank capacitors C<SB>1</SB>, C<SB>2</SB>, C<SB>3</SB>, the capacitor values of the three tank capacitors C<SB>1</SB>, C<SB>2</SB>, C<SB>3</SB>are made at least ten or more times larger than the capacitor value of the load capacity C<SB>L</SB>as well as making them different from each other. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006129627(A) 申请公布日期 2006.05.18
申请号 JP20040315168 申请日期 2004.10.29
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 NAKADA SHUNJI
分类号 H02M3/07 主分类号 H02M3/07
代理机构 代理人
主权项
地址