Ji-Yeoul RYOO

A Single Chip 1 W CMOS Audio Power Amplifier with Pseudo Buffer Analog and Class D Switching Mixed Mode for Mobile Application
Ji-Yeoul RYOO Gyu-Hyeong CHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/09/01
Vol. E88-C  No. 9  pp. 1886-1892
Type of Manuscript:  PAPER
Category: Electronic Circuits
analogswitchingaudio power amplifierreverse recovery currenton-chip
 Summary | Full Text:PDF(2.3MB)

An Analog Equalizer for Fast and Remote Data Communication through Twisted Copper Pair
Kwang LEE Ji-Yeoul RYOO Sang-Kyeoung KIM Gyu-Hyeong CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 850-853
Type of Manuscript:  LETTER
Category: Communication Devices/Circuits
 Summary | Full Text:PDF(575.1KB)