News & Topics

2023.01.10
Updated Publications & Presentations (Power Electronics: Presentations 1 case, AI​​: Presentations 1 case)
  • Power Electronics

Presentations

  • 2023/05
    Autonomous Minimization of Power Loss by Switching Frequency Adjusting Function for a DC–DC Converter
  • AI

Presentations

  • 2022/12
    Principal Component Analysis based GaN transistor live health monitoring
2022.12.27
Updated Core Technologies (Sensor Technology​​: 1 case)
2022.12.12
Updated Publications & Presentations (Power Electronics: Presentations 2 cases)
  • Power Electronics

Presentations

  • 2022/12
    A Secondary-Side Resonant LLC converter for Reducing Resonance Voltage with Boost Mode Operation Using Resonance Including Current Doubler Rectifier
  • 2022/12
    Research on the correlation between power devices and power systems
2022.11.09
Updated Publications & Presentations (Power Electronics: Presentations 3 cases)
  • Power Electronics

Presentations

  • 2022/11
    Nine Point Bending Test Technique for Evaluating the Sintered Silver Die Degradation
  • 2022/12
    Sintered Silver Degradation Assessment by Thermal and Mechanical Cyclic Tests
  • 2023/01
    SiC wafer cost reduction with remote epitaxy technology
2022.09.08
Updated Publications & Presentations (Power Electronics: Presentations 4 cases, Sensor Technology​​: Presentations 2 cases)
  • Power Electronics

Presentations

  • Sintered Silver Die Degradation Evaluation by Nine Point Bending Test Technique
  • Control of current distribution for enhanced robustness of single-mode oscillation in a photonic-crystal surface-emitting laser
  • Evaluating Sintered Silver Die-attach Thermal Cycling Degradation
  • Degradation Mechanism Comparison of Sintered Silver Die in Thermal and Mechanical Cycling Tests
  • Sensor Technology​​

Presentations

  • THz imaging system with a single resonant tunneling diode transceiver in the 300-GHz band
  • Size Reduction in Imaging System Using a Single Resonant Tunneling Diode Transceiver
2022.08.26
Updated Publications & Presentations (Power Electronics: Publications 2 cases/Presentations 7 cases, Sensor Technology​​: Presentations 2 cases)
  • Power Electronics

Publications

  • Evaluation of Thermal Couple Impedance Model of Power Modules for Accurate Die Temperature Estimation up to 200℃
  • An evaluation of a new type of High Efficiency Hybrid Gate Drive Circuit for SiC- MOSFET suitable for Automotive Power Electronics System Applications

Presentations

  • 自動車用パワーエレクトロニクスの現状と動向
  • Auto Structural Optimization of Toroidal Coils Based on Neural Network and Genetic Algorithm
  • LPCVD SiN Film Breakdown and N2-anneal Temperature (Ⅰ) TDDB and ESR Evaluations
  • LPCVD SiN Film Breakdown and N2-anneal Temperature (Ⅱ) ESR and FTIR Evaluations
  • Effect of N2-Anneal Temperature on Silicon Nitride film:(Ⅰ) Time-Dependent Dielectric Breakdown and ESR Evaluations
  • Effect of N2-Anneal Temperature on Silicon Nitride film:(Ⅱ) Fine Structures of ESR Spectrum and FTIR
  • Effects of Underside-Si Annealing on Charge Breakdown of LPCVD SiN Film
  • Sensor Technology​​

Presentations

  • Oxygen and humidity sensing property of a limiting current-type thin-film YSZ-based sensor on a micro-hotplate
  • Compact and cost-effective solution for terahertz applications