
Design and measured results of an inverse class-F power amplifier for high efficiency operation built with an LDMOS transistor is reported in this paper. We describe the design methodology, in particular the choice of the optimum load impedance presented at the fundamental frequency and at the harmonics. Measurements performed at 1GHz on this one stage power amplifier demonstrate at 2dB power gain compression: 71.9% power added efficiency, 13.2W output power and 16dB power gain. These performances, to our knowledge, represent the highest output power and gain reported for an inverse class F power amplifier
[SPI.TRON] Engineering Sciences [physics]/Electronics
[SPI.TRON] Engineering Sciences [physics]/Electronics
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 4 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
