A Wideband CMOS Low Noise Amplifier Employing Noise and IM2 Distortion Cancellation for a Digital TV Tuner. - Donggu Im; Ilku Nam; Hong-Teuk Kim; Kwyro Lee (IEEE J. Solid State Circuits, 2009)

Hardware-efficient non-decimation RF sampling receiver front-end with reconfigurable FIR filtering. - Jaeyoung Choi; Donggu Im; Bum-Kyum Kim; Kwyro Lee (ESSCIRC, 2012)

Stacked-FET linear SOI CMOS SPDT antenna switch with input P1dB greater than 40dBm. - Donggu Im; Kwyro Lee (IEICE Electron. Express, 2012)

A Broadband CMOS RF Front-End for Universal Tuners Supporting Multi-Standard Terrestrial and Cable Broadcasts. - Donggu Im; Hongteuk Kim; Kwyro Lee (IEEE J. Solid State Circuits, 2012)

A 0.1 to 5GHz ultra-wide band single-to-differential CMOS LNA with output balancing for SDRs. - Donggu Im; Ilku Nam (IEICE Electron. Express, 2013)

A +9-dBm Output P1dB Active Feedback CMOS Wideband LNA for SAW-Less Receivers. - Donggu Im (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

3.7 A fully integrated TV tuner front-end with 3.1dB NF, >+31dBm OIP3, >83dB HRR3/5 and >68dB HRR7. - In-Young Lee; Sang-Sung Lee; Donggu Im; Seungjin Kim; Jeongki Choi; Sang-Gug Lee 001; Jinho Ko (ISSCC, 2014)

A Highly Linear 1 GHz 1.3 dB NF CMOS Low-Noise Amplifier With Complementary Transconductance Linearization. - Bum-Kyum Kim; Donggu Im; Jaeyoung Choi; Kwyro Lee (IEEE J. Solid State Circuits, 2014)

A Wideband Digital TV Receiver Front-End With Noise and Distortion Cancellation. - Donggu Im; Ilku Nam (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)

Corrections to "A Highly Linear 1 GHz 1.3 dB NF CMOS Low-Noise Amplifier With Complementary Transconductance Linearization". - Bum-Kyum Kim; Donggu Im; Jaeyoung Choi; Kwyro Lee (IEEE J. Solid State Circuits, 2015)

A 50-450 MHz Tunable RF Biquad Filter Based on a Wideband Source Follower With > 26 dBm IIP3, +12 dBm P1 dB, and 15 dB Noise Figure. - In-Young Lee; Donggu Im; Jinho Ko; Sang-Gug Lee 001 (IEEE J. Solid State Circuits, 2015)

A tunable power amplifier employing digitally controlled accumulation-mode varactor array for 2.4-GHz short-range wireless communication. - Sanggil Kim; Donggu Im (APCCAS, 2016)

An up-conversion TV receiver front-end with noise canceling body-driven pMOS common gate LNA and LC-loaded passive mixer. - Donggu Im; Ilku Nam (IEICE Electron. Express, 2017)

A 1.9-GHz silicon-on-insulator CMOS stacked-FET power amplifier with uniformly distributed voltage stresses. - Donggu Im; Kuduck Kwon; In-Young Lee (Int. J. Circuit Theory Appl., 2017)

A TV Receiver Front-End With Linearized LNA and Current-Summing Harmonic Rejection Mixer. - Donggu Im; Ockgoo Lee; Ilku Nam (IEEE Trans. Circuits Syst. II Express Briefs, 2017)

A Baseband Analog Spectrum Sensing Unit Employing Super Source Follower-Based Channel Selection Filters. - SeoHyeong Jeong; Dongmin Kim; Donggu Im (ISOCC, 2020)

Design of a CMOS Current-mode Squaring Circuit for Training Analog Neural Networks. - So-Hyeon Park; Jae-Hee Lee; Hang-Geun Jeong; Donggu Im (ISOCC, 2020)

A Current-link CMOS Analog Neuron with Simplified Synapse Using a Merged Switch Array. - Hee-Yeon Yang; Yu-Jin Noh; Sung-Ho Lee; Geun-Won Kim; Hang-Geun Jeong; Donggu Im (ISOCC, 2020)

A 1.0 V, 5.4 pJ/bit GFSK Demodulator Based on an Injection Locked Ring Oscillator for Low-IF Receivers. - Soonyoung Hong; Arup K. George; Donggu Im; Minkyu Je; Junghyup Lee (IEEE Access, 2020)

360-μW 4.1-dB NF CMOS MedRadio receiver RF front-end with current-reuse Q-boosted resistive feedback LNA for biomedical IoT applications. - Taejong Kim; Donggu Im; Kuduck Kwon (Int. J. Circuit Theory Appl., 2020)

A Reconfigurable Passive Mixer-Based Sub-GHz Receiver Front-End for Fast Spectrum Sensing Functionality. - Seongjin Bae; Dongmin Kim; Dongmyeong Kim; Ilku Nam; Donggu Im (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)

28-GHz CMOS Up-Conversion Mixer With Improved LO Second-Harmonic Leakage Signal Suppression for 5G Applications. - Suyeon Lee; Yangji Jeon; Dae-Young Yoon; Ockgoo Lee; Donggu Im; Ilku Nam (IEEE Access, 2022)

A Reconfigurable Balun-LNA and Tunable Filter With Frequency-Optimized Harmonic Rejection for Sub-GHz and 2.4 GHz IoT Receivers. - Dongmin Kim; Donggu Im (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

An Analog Baseband Spectrum Sensing Circuit Employing Voltage Follower-Based Multiorder Channel Selection Filters. - Seohyeong Jeong; Dongmin Kim; In-Young Lee; Donggu Im (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

A 2.4 GHz Reconfigurable Cascode/Folded-Cascode Inductive Source Degenerated LNA With Enhanced OP1dB and OIP3 Over Gain Reduction. - Dongmyeong Kim; Donggu Im (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

A Sub-GHz CMOS SPDT Antenna Switch Employing Linearity-Enhanced Biasing Strategy for Second-Order Harmonic Reduction. - Gyeore Lee; Sein Oh; Kihyun Kim; Donggu Im (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Dual-Polarized Patch Antenna Array Integrated With Capacitive Proximity Sensor for 5G Millimeter-Wave Smartphones. - Jeong-Ung Yoo; Jung-Mu Kim; Donggu Im; Hae-Won Son (IEEE Access, 2024)

A Sub-GHz/2.4 GHz Highly Selective Reconfigurable RF Front-End Employing an N-Path Complementary Balun-LNA and Linearized RF-to-BB Current-Reuse Mixer. - Dongmin Kim; Dongmyeong Kim; Ignacio Llamas-Garro; Donggu Im (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)

Empirical Modeling and Performance Evaluation of Monolithic-3D Dynamic Random-Access Memory. - Sangjun Hwang; Jo-Hak Jeong; Hee-Tae Kim; Jungwoo Bong; Ho-Sung Lee; Bhishma Pandit; Gyeore Lee; Donggu Im; Sung Haeng Cho; Hyeon-Sik Jang; Byung Jin Cho; Keun Heo (IEEE Access, 2025)

A Frequency Synthesizer With Automatic Frequency Calibration Robust to Initial Phase Error and Phase-Noise Enhanced Ring Oscillator. - Geonwoo Park; Ockgoo Lee; Donggu Im; Ilku Nam (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

A Broadband Gm-Boosted Active Feedback CMOS Low-Noise Amplifier for Low- and Mid-Band 5G Applications. - Jong-Won Park; Deok-Young Kim; Donggu Im (IEEE Trans. Circuits Syst. II Express Briefs, 2025)