An Analytic Design Approach to Inverse Class-F RF Power Amplifiers
An Analytic Design Approach to Inverse Class-F RF Power Amplifiers

Firas M. Ali; Mahmuod H. Al-Muifraje; Thamir R. Saeed

Volume 38, 2A , February 2020, , Page 211-225

https://doi.org/10.30684/etj.v38i2A.301

Abstract
  The design of high efficiency inverse class-F (class-F-1) radio frequency (RF) power amplifiers includes extensive measurements to characterize the RF power device by means of the empirical ...  Read More ...
A New Topology of Load Network for Class F RF Power Amplifiers
A New Topology of Load Network for Class F RF Power Amplifiers

Firas Mohammed Ali Al-Raie

Volume 34, 11A , November 2016, , Page 1944-1958

https://doi.org/10.30684/etj.34.11A.3

Abstract
  High efficiency RF power amplifiers are increasingly needed in modern mobile communication systems to reduce the battery size and power supply consumption. Class-F RF power amplifiers ...  Read More ...
Design of RF Power Amplifiers Using Parallel-Series Power Combining Transformers
Design of RF Power Amplifiers Using Parallel-Series Power Combining Transformers

Suhad. H. Jasim; Ahmed S. Ezzulddin

Volume 33, 2A , February 2015, , Page 294-307

https://doi.org/10.30684/etj.33.2A.2

Abstract
  This paper presents the design of a one watt-level RF CMOS Power Amplifier (PA) based on power combining transformers PSCT in 0.13 µm technology using ADS 2011.10. The PA incorporates ...  Read More ...
A 2.4 GHz Differential Class-E power Amplifier with on-chip Transformers for Bluetooth systems
A 2.4 GHz Differential Class-E power Amplifier with on-chip Transformers for Bluetooth systems

Abbas H. Issa; Ahmed S. Ezzulddin; Sarab M. Ghayyib

Volume 32, Issue 7 , August 2014, , Page 1695-1706

https://doi.org/10.30684/etj.32.7A.7

Abstract
  This work presents the design and simulation of a differential class-E Power Amplifier (PA) for class-1 Bluetooth systems in 0.13 μm RF CMOS technology. The proposed PA can deliver ...  Read More ...