Instruct: Given a scientific paper title, retrieve paper titles that are cited by the given paper
Query: An $X$ -Band Half-Watt CMOS Power Amplifier Using Interweaved Parallel Combining Transformer
An X-band, 23.8-dBm fully integrated power amplifier with 25.8% PAE in 0.18-µm CMOS technology
Efficiency Optimized Distributed Transformers for Broadband Monolithic Millimeter-Wave Integrated Power Amplifier Circuits
A 90nm CMOS power amplifier for 802.16e (WiMAX) applications
Designing Wide-band Transformers for HF and VHF Power Amplifiers
6 to 17 GHz broadband high power amplifier using spatial power combining technique
Ka band spatial power-combining amplifier structures
Millimeter-Wave Power Amplifier Based on Coaxial-Waveguide Power-Combining Circuits
Millimeter-Wave Wafer-Scale Silicon BiCMOS Power Amplifiers Using Free-Space Power Combining
Highly Linear mm-Wave CMOS Power Amplifier
A Fully Integrated Dual-Mode Highly Linear 2.4 GHz CMOS Power Amplifier for 4G WiMax Applications
Compact $S$ -/$Ka$-Band CMOS Quadrature Hybrids With High Phase Balance Based on Multilayer Transformer Over-Coupling Technique
A single-chip linear CMOS power amplifier for 2.4 GHz WLAN
K-band GaN power amplifier design with a harmonic suppression power combiner
A 2.45GHz CMOS power amplifier with high linearity
120W Ka Band Power Amplifier Utilizing GaN MMICs and Coaxial Waveguide Spatial Power Combining
A Review of Watt-Level CMOS RF Power Amplifiers
Multi-octave GaN high power amplifier using planar transmission line transformer
High-Efficiency Broadband Parallel-Circuit Class E RF Power Amplifier With Reactance-Compensation Technique
Broadband radial waveguide power amplifier using a spatial power combining technique
Ultra-broadband GaN power amplifier utilizing planar Guanella transformer
Smart Cities
Design limitations of 6-slot 2-pole high-speed permanent Magnet Synchronous machines with Tooth-Coil windings
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Monolithic transformers for silicon RF IC design
A Mathematical Analysis of Multiple-Target Selex