Search Results - Kang-Yoon Lee
-
1
A 1.2-V, 106.4-dB DR Discrete-Time Sigma-Delta Modulator With Feedback Adaptive Cascaded Integrator for Sensor Applications
Published 2025-01-01Get full textThis innovative research work introduces a novel second-order discrete-time Sigma-Delta (<inline-formula> <tex-math notation="LaTeX">$\Sigma \Delta $ </tex-math></inline-formula>) Analog-to Digital Converter (ADC) design for high performance signal conditioning sens...
Article -
2
Wide Load Range, High Current Accuracy Low Drop-Out Regulator With Load Tracking Compensation and Dual Soft-Start for Wireless Charging System
Published 2025-01-01Get full textThis study introduces a High Voltage Low Dropout (LDO) regulator featuring a dual soft-start mechanism and load tracking compensation technique for Wireless Power Transfer (WPT) systems. The LDO design efficiently handles a broad input voltage spectrum from 5.15V to 20V and maintains stable performa...
Article -
3
Fully Digital Phased Array Harmonic Radar for Detecting Concealed Electronic Devices
Published 2025-01-01Get full textThis paper presents the design and performance evaluation of a fully integrated digital phased array-based nonlinear radar system. The proposed system employs a bi-static structure, where the transmitter and receiver are physically separated. The transmitter operates at 3–3.2 GHz, while t...
Article