Kang-Yoon LEE

A Wide Input Range, High-Efficiency Multi-Mode Active Rectifier for Magnetic Resonant Wireless Power Transfer System
Hyung-Gu PARK  SoYoung KIM  Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/01/01
Vol. E96-C  No. 1  pp. 102-107
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
rectifier,  wide input range,  wireless battery charging,  power conversion efficiency, 
  Summary |  Full Text:PDF (2MB)
A 0.357 ps Resolution, 2.4 GHz Time-to-Digital Converter with Phase-Interpolator and Time Amplifier
YoungHwa KIM  AnSoo PARK  Joon-Sung PARK  YoungGun PU  Hyung-Gu PARK  HongJin KIM  Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/12/01
Vol. E94-C  No. 12  pp. 1896-1901
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
time-to-digital converter (TDC),  two-step TDC,  phase-interpolator,  time amplifier,  all-digital phase-locked loop (ADPLL), 
  Summary |  Full Text:PDF (2.6MB)
A 1-GHz Tuning Range DCO with a 3.9 kHz Discrete Tuning Step for UWB Frequency Synthesizer
Chul NAM  Joon-Sung PARK  Young-Gun PU  Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C  No. 6  pp. 770-776
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
ΣΔ modulation,  discrete tuning,  UWB,  frequency synthesizer,  phase noise,  effective frequency resolution, 
  Summary |  Full Text:PDF (1.8MB)
A Wide Band VCO with Automatic Frequency, Gain, and Two-Step Amplitude Calibration Loop for DTV Tuner Application
YoungGun PU  Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/12/01
Vol. E92-C  No. 12  pp. 1496-1503
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
wide tuning range,  frequency,  amplitude,  gain,  calibration,  voltage controlled oscillator (VCO), 
  Summary |  Full Text:PDF (1.2MB)
A Fully Digital AGC System with 100 MHz Bandwidth and 35 dB Dynamic Range Power Detectors for DVB-S2 Application
YoungGun PU  Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1  pp. 127-134
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
DVB-S2,  AGC,  VGA,  wide dynamic range,  power detector,  RMS, 
  Summary |  Full Text:PDF (1.4MB)
ACPR Improvement Limitations of Predistortion Linearizer for Nonlinear RF Power Amplifiers
Hyunchul KU  Kang-Yoon LEE  Young Beom KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 466-472
Type of Manuscript: Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
adjacent channel power ratio (ACPR),  nonlinearity,  predistortion (pre-D),  power amplifier (PA),  spectral regrowth,  802.11g, 
  Summary |  Full Text:PDF (649KB)
A Fast Switching Low Phase Noise CMOS Frequency Synthesizer with a New Coarse Tuning Method for PHS Applications
Kang-Yoon LEE  Hyunchul KU  Young Beom KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3  pp. 420-428
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
frequency synthesizer,  PHS,  CMOS,  lock-time,  phase noise,  coarse tuning,  current mismatch, 
  Summary |  Full Text:PDF (1.7MB)
A Wide Frequency Range Delay-Locked Loop Using Multi-Phase Frequency Detection Technique
Kang-Yoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/09/01
Vol. E88-C  No. 9  pp. 1900-1902
Type of Manuscript: LETTER
Category: Integrated Electronics
Keyword: 
delay-locked loop,  multi-phase,  frequency detection,  jitter, 
  Summary |  Full Text:PDF (344.4KB)
A New Phase Detector Scheme for Reducing Jitter in Clock Recovery Circuits
Kang-Yoon LEE  Deog-Kyoon JEONG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2  pp. 224-228
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
phase detector,  jitter,  clock recovery,  PLL, 
  Summary |  Full Text:PDF (246.6KB)
A CMOS Multi-Mode Baseband Filter with Automatic Tuning
Kang-Yoon LEE  Deog-Kyoon JEONG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/02/01
Vol. E86-C  No. 2  pp. 240-243
Type of Manuscript: LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
filter,  tuning,  baseband,  multi-mode,  corner frequency, 
  Summary |  Full Text:PDF (561.4KB)