On-Chip Millimeter-Wave DGS Based Bandstop Filter in 0.18-μm CMOS Process

SK Thapa, RK Pokharel, B Chen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Defected Ground Structure (DGS) based on-chip bandstop filter (BSF) design is proposed
for millimeter-wave applications. In the proposed structure, a capacitively loaded T-shape …

K-band low phase noise Class-C VCOs using DGS inductor in CMOS technology

I Mansour, M Mansour, M Aboualalaa - Microelectronics Journal, 2022 - Elsevier
This work presents two new structures of inductor to improve the performance of K-band
class-C voltage-controlled oscillators (VCOs) in 0.18-μm CMOS technology. Conventional …

Ku-Band Low Phase Noise VCO Using High-Quality Factor Transformer in 0.18-μm CMOS Technology

I Mansour, M Mansour, M Aboualalaa… - IEEE Microwave and …, 2022 - ieeexplore.ieee.org
This work introduces a low phase-noise (PN) wideband voltage-controlled-oscillator (VCO)
by proposing five ports transformer in 0.18-CMOS technology. The proposed VCO uses five …

A 2.2-mW 23 GHz CMOS VCO using high-quality factor complementary split ring resonator with a− 195dBc/Hz FOM

I Mansour, M Mansour, A Allam… - … -International Journal of …, 2022 - Elsevier
Novel resonators to enhance the performance of a Voltage-Controlled-Oscillator (VCO)
utilizing single and double ring resonators to improve the loaded-quality (QL) factor of the …

An Inverted Complementary Cross-Coupled VCO to Reduce Phase Noise Sensitivity to KVCO

T Xu, J Chen, L Du, C Song, QJ Gu… - IEEE Microwave and …, 2023 - ieeexplore.ieee.org
This letter presents an inverted complementary cross-coupled voltage-controlled oscillator
(VCO) to reduce its phase noise (PN) sensitivity to VCO gain () implemented in a standard …

Transformer Tank VCO based on Inverse Class-F Architecture for mm-Wave Applications using 180nm CMOS Technology

M Mansour, I Mansour - 2023 11th International Japan-Africa …, 2023 - ieeexplore.ieee.org
This paper introduces a differential output inverse class-F Voltage Controlled Oscillator
(VCO) using PMOS-NMOS complementary configuration and a transformer-based two-port …

Design of low phase noise K‐band VCO using high quality factor resonator in 0.18 μm CMOS technology

I Mansour, M Mansour, M Aboualalaa… - … Journal of RF and …, 2022 - Wiley Online Library
A novel resonator to improve the phase noise of a Voltage‐Controlled Oscillator (VCO)
utilizing double series resonances or two attenuation zeros to improve the susceptance …

Dual-Band VCO Using High Quality Factor Two Orthogonally Located Inductors in 0.18-μm CMOS Technology

I Mansour, M Mansour, M Aboualalaa… - IEEE Microwave and …, 2022 - ieeexplore.ieee.org
This work introduces a new topology for designing low-phase noise (PN) dual-band voltage-
controlled oscillator (VCO) by proposing orthogonally located inductors in 0.18-CMOS. The …

A 1.7 GHz Tuning Range LC-VCO with Varactors Array and Switched Cross-Coupled Core

RRN Souza, AM Pinto, RL De Orio… - 2024 IEEE Computer …, 2024 - ieeexplore.ieee.org
This work presents an LC-VCO with degeneration resistor core-based topology, Switched
Varactors Array (SVA) for discrete frequency control and Switched Cross-Coupled Core …

Triple Bands Power VCO Based on Transformer-Tank For mm-Wave Application Using 130nm Technology

M Mansour, I Mansour - 2024 41st National Radio Science …, 2024 - ieeexplore.ieee.org
This manuscript introduces a triple-band power VCO constructed using the complementary
PMOS-NMOS (Colpitts) architecture, and it is further based on the transformer tank …