新闻/专题 | 研究开发 | 罗姆半导体集团(rohm semiconductor)-k8凯发天生赢家

• 电力电子

学会发表

• 2023/7
  application of remote epitaxy for sic wafer cost reduction

• 电力电子

学会发表

• 2023/6
  performance comparison between igbt and sic during wltc

• 电力电子

论文

• 2023/4
  performance comparison of si igbt and sic mosfet power module driving ipmsm or im under wltc

学会发表

• 2023/4
  アプリケーション視点重視のパワーエレクトロニクス研究開発
• 2023/5
  conducted noise evaluation of dual-half bridge pfc converter

• 传感器技术​​​​​

学会发表

• 2023/5
  characteristic improvement of mems-type ultrasonic device with controllable natural frequencies

• 电力电子

学会发表

• 2023/3
  対向ターゲット式スパッタした cofeb-sio 2 薄膜 を用いた長方形型スパイラルコイル
• 2023/3
  n 相インバータを用いた n-1 コイル非接触給電システムにおける パルスによる待機電流抑制
• 2023/3
  degradation mechanism of sintered silver die attach by thermal and mechanical cycling test
• 2023/5
  simplified open-loop transfer functions to analyze influential parasitic parameters for oscillation caused by parallel connected transistors
• 2023/6
  suppression of leakage current in wireless charging systems using n-legged inverters

• 传感器技术​​​​​

学会发表

• 2023/6
  extremely small limiting-current-type oxygen sensor with a wide range proportionality of the oxygen concentration

• ai

学会发表

• 2023/3
  structural optimization of toroidal coils based on neural network and explainable ai

• ai

学会发表

• 2023/03
  population estimation of characteristic variation in power transistors
• 2023/06
  positioning analysis of semconductor companies for specidfic technology using bert

• 电力电子

论文

• 2022/12
  dominant model-parameter determination for the analysis of current imbalance across paralleled power transistors

学会发表

• 2023/03
  enhancement of linear-polarization degree of emitted beam from photonic-crystal surface-emitting lasers (pcsels)
• 2023/05
  a unified model of mis and ridge hemts for fast and high-power switching applications.

• 传感器技术

学会发表

• 2023/03
  tolerance of eigenfrequencies in the su-schrieffer-heeger electrical circuit

• ai

学会发表

• 2023/03
  proposal for a market investigation method based on time series analysis of multiple information resources written in natural language.

• 电力电子

学会发表

• 2023/05
  autonomous minimization of power loss by switching frequency adjusting function for a dc–dc converter

• ai

学会发表

• 2022/12
  principal component analysis based gan transistor live health monitoring

• nomadbot™　–no map driving robot-

• 电力电子

学会发表

• 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

• 电力电子

学会发表

• 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

• 电力电子

学会发表

• 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

• 传感器技术​​​​​

学会发表

• 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

• 电力电子

论文

• 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

学会发表

• 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

• 传感器技术​​​​​

学会发表

• 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