[HTML][HTML] A 55 nm CMOS RF Transmitter Front-End with an Active Mixer and a Class-E Power Amplifier for 433 MHz ISM Band Applications

H Yuan, R Zhou, P Wang, H Xu, Y Wang - Electronics, 2023 - mdpi.com
In order to meet the increasing demands of wireless communication for ISM bands, a 433
MHz transmitter RF front-end is designed using a 55 nm low-power CMOS technology. The …

A Blind Calibration Method for I/Q Imbalance Based on Gradient Descent

P **g, J Cao, Y Peng, P Chen - … of the 2024 4th International Conference …, 2024 - dl.acm.org
This paper presents an adaptive blind calibration algorithm for I/Q imbalance, based on
gradient optimization and momentum methods, addressing quadrature gain and phase …

Design of a CMOS Quadrature Mixer with 44dB Image Rejection Ratio

P **g, Y Peng, J Cao, P Chen - 2024 4th International …, 2024 - ieeexplore.ieee.org
This paper presents the design and implementation of a high-image rejection quadrature
mixer optimized for zero-IF radar receivers, fabricated using 28nm CMOS technology. The …

A 45MHz-2.5 GHz broadband CMOS up-conversion mixer with a bisymmetric class-AB input stage

W Zou, H Chen, D Ren, X Zhang, L Zhang… - IEICE Electronics …, 2022 - jstage.jst.go.jp
Abstract A 45MHz–2.5 GHz broadband CMOS up-conversion mixer implemented in a
conventional 0.18 µm CMOS technology is presented in this letter. The offered mixer …

Inductorless High Isolation 2.4-GHz CMOS Mixer with High Conversion Gain and 2.4-GHz Low Power

مرتضی دادگر, اسماعیل نجفی اقدم - مجله مهندسی برق دانشگاه تبریز, 2022‎ - tjee.tabrizu.ac.ir
This paper proposes a 2.4 GHz active mixer without passive inductor for the transceiver
system. Taking into account the design requirements of the mixer, a double-balanced down …

Ortak Gate Fark Yükselteç Tabanlı CMOS İnverter Devresinin Auto-Zero Karşılaştırıcı Performansının İncelenmesi

O Aytar - Journal of Science, Technology and Engineering …, 2020 - dergipark.org.tr
Yapılan bu çalışmada, Cadence IC5141 tasarım programı NCSU Design Kit'de 0.18 μm
CMOS teknoloji kütüphanesi kullanılarak ortak gate fark yükselteçli cmos inverter devresinin …