| 2008 |
|---|
| 4 | EE | Taro Niiyama,
Piao Zhe,
Koichi Ishida,
Masami Murakata,
Makoto Takamiya,
Takayasu Sakurai:
Increasing minimum operating voltage (VDDmin) with number of CMOS logic gates and experimental verification with up to 1Mega-stage ring oscillators.
ISLPED 2008: 117-122 |
| 3 | EE | Taro Niiyama,
Piao Zhe,
Koichi Ishida,
Masami Murakata,
Makoto Takamiya,
Takayasu Sakurai:
Dependence of Minimum Operating Voltage (VDDmin) on Block Size of 90-nm CMOS Ring Oscillators and its Implications in Low Power DFM.
ISQED 2008: 133-136 |
| 2007 |
|---|
| 2 | EE | Koichi Ishida,
Atit Tamtrakarn,
Hiroki Ishikuro,
Makoto Takamiya,
Takayasu Sakurai:
An Outside-Rail Opamp Design Relaxing Low-Voltage Constraint on Future Scaled Transistors.
IEICE Transactions 90-C(4): 786-792 (2007) |
| 2006 |
|---|
| 1 | EE | Koichi Ishida,
Atit Tamtrakarn,
Takayasu Sakurai:
A 0.5-V sigma-delta modulator using analog T-switch scheme for the subthreshold leakage suppression.
ASP-DAC 2006: 98-99 |
