A 2-GHz wide band low phase noise voltage-controlled oscillator with on-chip LC tank. - Je-Kwang Cho; Han-Il Lee; Kyung-Suc Nah; Byeong-Ha Park (CICC, 2003)

A Σ-Δ fractional-N frequency synthesizer using a wideband integrated VCO and a fast AFC technique for GSM/GPRS/WCDMA applications. - Han-Il Lee; Je-Kwang Cho; Kun-Seok Lee; In-Chul Hwang; Tae-Won Ahn; Kyung-Suc Nah; Byeong-Ha Park (ESSCIRC, 2003)

A Σ-Δ fractional-N frequency synthesizer using a wide-band integrated VCO and a fast AFC technique for GSM/GPRS/WCDMA applications. - Han-Il Lee; Je-Kwang Cho; Kun-Seok Lee; In-Chul Hwang; Tae-Won Ahn; Kyung-Suc Nah; Byeong-Ha Park (IEEE J. Solid State Circuits, 2004)

Low-power sigma-delta modulator with half-sample delayed-input feedforward. - Je-Kwang Cho (IEICE Electron. Express, 2014)

A Switched-Capacitor Filter With Reduced Sensitivity to Reference Noise for Audio-Band Sigma-Delta D/A Converters. - Sunsik Woo; Je-Kwang Cho (IEEE Trans. Circuits Syst. II Express Briefs, 2016)

A 2.24-mW, 61.8-dB SNDR, 20-MS/s Pipelined ADC With Charge-Pump-Based Dynamic Biasing for Power Reduction in Op Amp Sharing. - Je-Kwang Cho (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

A 92-dB DR, 24.3-mW, 1.25-MHz BW Sigma-Delta Modulator Using Dynamically Biased Op Amp Sharing. - Je-Kwang Cho (IEEE Trans. Very Large Scale Integr. Syst., 2017)

A 6-mW, 70.1-dB SNDR, and 20-MHz BW Continuous-Time Sigma-Delta Modulator Using Low-Noise High-Linearity Feedback DAC. - Je-Kwang Cho; Sunsik Woo (IEEE Trans. Very Large Scale Integr. Syst., 2017)

Fast Automatic Frequency Calibrator Using an Adaptive Frequency Search Algorithm. - Hyuk Ryu; Eun-Taek Sung; Sangyong Park; Je-Kwang Cho; Donghyun Baek (IEEE Trans. Very Large Scale Integr. Syst., 2017)

A Low-Power Digital Pixel Driving Scheme for Single-Pulse-PWM-Based Display Using AND-Embedded Pixel Circuits. - Je-Kwang Cho; Minsu Jeong (IEEE Trans. Circuits Syst. Video Technol., 2019)

A Low-Voltage-Driven High-Voltage SRAM Pixel Circuit for Power Reduction in a Digital Micro-Display Panel. - Je-Kwang Cho; Minsu Jeong (IEEE Trans. Circuits Syst. I Fundam. Theory Appl., 2020)