All Stories

  1. Highly accurate average current controller using charge sharing method for LED lamp driver

    Article • Electronics Letters, January 2018, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak, Hyun-A Ahn

  2. High-efficient inverting buck-boost converter with fully digital-controlled switch width modulation for microdisplays

    Article • Electronics Letters, January 2018, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  3. Highly accurate and power-efficient battery charger with charging current compensator for wearable devices

    Article • Electronics Letters, February 2017, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  4. A dual CDS scheme embedded in SAR based ADCs for low-noise CMOS imagers without a PGA

    Article • Electronics Letters, November 2016, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  5. Small-area DAC using adaptive body bias scheme for AMOLED data driver ICs

    Article • Electronics Letters, August 2015, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  6. High-speed two-step single-slope ADC using multi-sampling with partial conversion

    Article • Electronics Letters, February 2015, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  7. Area-efficient high-voltage switch using floating control circuit for 3D ultrasound imaging systems

    Article • Electronics Letters, December 2014, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  8. 5 Gbit/s 2-tap low-swing voltage-mode transmitter with least segmented voltage-mode equalisation

    Article • Electronics Letters, September 2014, the Institution of Engineering and Technology (the IET)

    Mr Kang-Sub Kwak

  9. Power-Reduction Technique Using a Single Edge-Tracking Clock for Multiphase Clock and Data Recovery Circuits

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Kang-Sub Kwak