A low voltage class-F-1 power amplifier based on bias circuit analysis

Fadaee, Mani Dargahi; Shama, Farzin; Feali, Mohammad Saeed; Abbasi, Hamed

doi:10.1080/00207217.2021.1966659

International Journal of Electronics

2021

DOI: 10.1080/00207217.2021.1966659

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A low voltage class-F-1 power amplifier based on bias circuit analysis

Mani Dargahi Fadaee

Farzin Shama

Mohammad Saeed Feali

et al.

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2024

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Cited by 2 publications

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A novel design methodology for ultrawideband high‐efficiency hybrid extended continuous inverse class‐F power amplifier

Liu,

Wang,

Cheng

2024

Circuit Theory & Apps

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This paper proposes a design method for designing an ultrawideband and high‐efficiency hybrid extended continuous inverse class‐F power amplifier (PA) based on elliptic low‐pass filtering matching network. This design methodology expands the impedance space by adding free factors to the current equation of traditional inverse class‐F power amplifier (PA). Additionally, an output matching network (OMN) incorporating an elliptical low‐pass filter creates two transmission zeros near the passband and provides a rapid transition to the impedance from passband to stopband. In order to verify the effectiveness and superiority of this design method, an ultrawideband PA working over 0.7–3.7 GHz (136.4%) is designed and fabricated. Over this frequency range, the drain efficiency (DE) is measured as 60.7%–73.4% with the output power of greater than 41 dBm and a large signal gain ranging from 11 to 12.7 dB.

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A novel design methodology for ultrawideband high‐efficiency hybrid extended continuous inverse class‐F power amplifier

Liu,

Wang,

Cheng

2024

Circuit Theory & Apps

View full text Add to dashboard Cite

show abstract

Analysis of source second-harmonic-controlled wideband extended series of continuous modes power amplifiers

Xuan,

Cheng,

et al. 2024

Microelectronics Journal

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A low voltage class-F-1 power amplifier based on bias circuit analysis

Cited by 2 publications

References 29 publications

A novel design methodology for ultrawideband high‐efficiency hybrid extended continuous inverse class‐F power amplifier

A novel design methodology for ultrawideband high‐efficiency hybrid extended continuous inverse class‐F power amplifier

Analysis of source second-harmonic-controlled wideband extended series of continuous modes power amplifiers

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