Takashi IIJIMA


High-Efficiency Charge-Pump Circuits which Use a 0.5Vdd-Step Pumping Method
Takao MYONO Tatsuya SUZUKI Akira UEMOTO Shuhei KAWAI Takashi IIJIMA Nobuyuki KUROIWA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 371-380
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
charge-pump circuitDC-DC converterhigh-efficiencyhigh-voltage generation
 Summary | Full Text:PDF

Spread-Spectrum Clocking in Switching Regulators for EMI Reduction
Takayuki DAIMON Hiroshi SADAMURA Takayuki SHINDOU Haruo KOBAYASHI Masashi KONO Takao MYONO Tatsuya SUZUKI Shuhei KAWAI Takashi IIJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 381-386
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
switching regulatorDC-DC converterspread spectrumEMIswitching noise
 Summary | Full Text:PDF

High-Efficiency Charge-Pump Circuits with Large Current Output for Mobile Equipment Applications
Takao MYONO Akira UEMOTO Shuhei KAWAI Eiji NISHIBE Shuichi KIKUCHI Takashi IIJIMA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1602-1611
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
charge-pump circuitDC-DC converterhigh-efficiency high-voltage generation
 Summary | Full Text:PDF