Arash Hejazi

A Low-Power Multichannel Time-to-Digital Converter Using All-Digital Nested Delay-Locked Loops With 50-ps Resolution and High Throughput for LiDAR Sensors

Arash Hejazi, Seong-Jin Oh, Muhammad Riaz Ur Rehman et al. · IEEE Transactions on Instrumentation and Measurement · 2020 · 37 citations

Engineering, Analog-to-digital Converter, Lidar Sensors +13

A Design of Wide-Range and Low Phase Noise Linear Transconductance VCO with 193.76 dBc/Hz FoMT for mm-Wave 5G Transceivers

Arash Hejazi, YoungGun Pu, Kang‐Yoon Lee · Electronics · 2020 · 16 citations · Full text

Low-power Electronics, Transconductance Linearization Technique, Deep Triode Region +10

A 15-W Triple-Mode Wireless Power Transmitting Unit With High System Efficiency Using Integrated Power Amplifier and DC–DC Converter

Byeong-Gi Jang, Arash Hejazi, Reza Rad et al. · IEEE Transactions on Industrial Electronics · 2020 · 13 citations

Electrical Engineering, Energy Harvesting, Engineering +15

A 2.4 GHz Power Receiver Embedded With a Low-Power Transmitter and PCE of 53.8%, for Wireless Charging of IoT/Wearable Devices

Arash Hejazi, Byeong-Gi Jang, Reza Rad et al. · IEEE Transactions on Microwave Theory and Techniques · 2021 · 13 citations

Wireless Communications, Engineering, Radio Frequency +23

A Sigma-Delta ADC for Signal Conditioning IC of Automotive Piezo-Resistive Pressure Sensors with over 80 dB SNR

Behnam Samadpoor Rikan, Sang-Yun Kim, Nabeel Ahmad et al. · Sensors · 2018 · 12 citations · Full text

Cic Filter, Sensors, Sigma-delta Adc +8