김형탁 프로필 사진

김형탁

Kim, Hyung tak

공과대학

전자전기공학부

자료 필터

자료유형

발행연도

2009 ~ 2026
2009 2026

키워드

언어

전체 87건 중 61번부터 70번까지의 결과를 표시합니다.

2015
Article

Frequency-dependent C-V Characteristic-based Extraction of Interface Trap Density in Normally-off Gate-recessed AlGaN/GaN Heterojunction Field-effect Transistors

  • Choi, Sungju ; 
  • Kang, Youngjin ; 
  • Kim, Jonghwa ; 
  • Kim, Jungmok ; 
  • Choi, Sung-Jin ; 
  • ... Cha, Ho-Young ; 
  • ... Kim, Hyungtak ; 
  • 외 2명
  • 2015-10
  • JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
  • IEEK PUBLICATION CENTER
Article

Reduction of Spurious Tones and Phase Noise in Dual-Loop OEO by Loop-Gain Control

  • 2015-07-01
  • IEEE Photonics Technology Letters
  • IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Article

Extraction of the interface trap density through the differential subthreshold ideality factor technique in normally-off AlGaN/GaN MOSHFETs

  • Kang, Youngjin ; 
  • Cha, Ho-Young ; 
  • Kim, Hyungtak ; 
  • Choi, Sungju ; 
  • Kim, Dae Hwan
  • 2015-04
  • Journal of the Korean Physical Society
  • KOREAN PHYSICAL SOC
Article

Untitled

  • 2015-02
  • JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
  • IEEK PUBLICATION CENTER
2014
Article

AlGaN/GaN MOSHFET Power Switching Transistor with Embedded Fast Recovery Diode

  • 2014-11
  • Electronic Materials Letters
  • KOREAN INST METALS MATERIALS
Article

Temperature-Dependent Instabilities of DC characteristics in AlGaN/GaN-on-Si Heterojunction Field Effect Transistors

  • 2014-10
  • JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
  • IEEK PUBLICATION CENTER
Article

Development of a Au-free process using Mo-based metallization for high-power AlGaN/GaN-on-Si heterostructure field-effect transistors

  • 2014-08
  • Journal of the Korean Physical Society
  • KOREAN PHYSICAL SOC
2013
Article

Simple Dual-loop Optoelectronic Oscillator with a Low Spurious Level

  • 2013-11
  • Journal of the Korean Physical Society
  • KOREAN PHYSICAL SOC
Article

A Reset-Free Anti-Harmonic Programmable MDLL-Based Frequency Multiplier

  • 2013-10
  • JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
  • IEEK PUBLICATION CENTER
Article

Degradation characteristics of high-voltage AlGaN/GaN-on-Si heterostructure FETs under a reverse gate bias stress

  • 2013-09
  • Journal of the Korean Physical Society
  • KOREAN PHYSICAL SOC