A Novel Pulse-Management Linearized Current Mode Digital Power Amplifier
H Heng, L Jia, Y Xiao, Q Xie… - IEEE Microwave and …, 2024 - ieeexplore.ieee.org
This letter presents a 2.4-GHz current mode digital power amplifier (CMDPA) based on the
pulse-management linearization (PML) technique in 65-nm CMOS. The AM-AM and AM-PM …
pulse-management linearization (PML) technique in 65-nm CMOS. The AM-AM and AM-PM …
An 11 GS/s 2× 10b 20–26 GHz modulator using segmented non-linear RF-DACs and non-overlapping LO signals
We present a Cartesian I/Q modulator based on dual 10-bit RF-DACs. Non-overlapping LO
signals and a segmented RF-DAC architecture with scaled bit currents contribute to good …
signals and a segmented RF-DAC architecture with scaled bit currents contribute to good …
An edge-combining frequency-multiplying class-D power amplifier
HM Nguyen, F Zhang, I O'Connell… - … on Circuits and …, 2022 - ieeexplore.ieee.org
The class-D power amplifier (PA) is commonly implemented in CMOS, but its operating
frequency is often limited due to the power loss of parasitic capacitances and the lower …
frequency is often limited due to the power loss of parasitic capacitances and the lower …
Investigation of Analog Calibration Systems for Spurious Tone Suppression in Frequency Triplers
CA Ghihanis… - 2023 - lup.lub.lu.se
The market for Wi-Fi receiver designs for latest Wi-Fi standards, that cover RF bands in the
2.4 GHz, 5 GHz and 6 GHz spectrum, require increasingly stringent power consumption …
2.4 GHz, 5 GHz and 6 GHz spectrum, require increasingly stringent power consumption …
Switch-capacitor Power Amplifier with Enhanced Power Back-off Efficiency and Linearity
B Qiao - 2021 - ir.library.oregonstate.edu
Nowadays, wireless communication systems use high-order quadrature amplitude
modulation (QAM) together with orthogonal frequency-division multiplexing (OFDM) to …
modulation (QAM) together with orthogonal frequency-division multiplexing (OFDM) to …