Mamoru Ugajin

Nano-watt power management and vibration sensing on a dust-size batteryless sensor node for ambient intelligence applications

Toshishige Shimamura, Mamoru Ugajin, Kenji Suzuki et al. · 2010 · 28 citations

Engineering, Energy Efficiency, Low Cost Sensor +19

HSST BiCMOS technology with 26 ps ECL and 45 ps 2 V CMOS inverter

S. Konaka, T. Kobayashi, T. Matsuda et al. · 2002 · 24 citations

Low-power Electronics, Electrical Engineering, Ps Ecl +14

A simulation study of high-speed silicon heteroemitter bipolar transistors

Mamoru Ugajin, S. Konaka, K. Yokoyama et al. · IEEE Transactions on Electron Devices · 1989 · 24 citations

Engineering, Vlsi Design, Integrated Circuits +17

Very-high f/sub T/ and f/sub max/ silicon bipolar transistors using ultra-high-performance super self-aligned process technology for low-energy and ultra-high-speed LSI's

Mamoru Ugajin, Junichi Kodate, Yoshiyuki Kobayashi et al. · 2002 · 22 citations

Electrical Engineering, Semiconductor Device, Engineering +14

A 1-V 2.4-GHz PLL synthesizer with a fully differential prescaler and a low-off-leakage charge pump

Akihiro Yamagishi, Mamoru Ugajin, Takehiko Tsukahara · 2003 · 22 citations

Low-power Electronics, Electrical Engineering, Engineering +11