| 论文编号: | 172511O120130014 |
| 第一作者所在部门: | |
| 论文题目: | Design of Inverse Class-E Amplifier with Finite D.C. Feed Inductance |
| 论文题目英文: | |
| 作者: | 冷永清 |
| 论文出处: | |
| 刊物名称: | Microelectronics Journal |
| 年: | 2013-12-01 |
| 卷: | 44 |
| 期: | 12 |
| 页: | 1138 |
| 联系作者: | 冷永清 |
| 收录类别: | |
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| 摘要: | This paper reports on a design of inverse class-E ampliper with finite D.C. feed inductance. The finite D.C. feed inductance is resonated by the parallel capacitance at the fundamental frequency. The direct design equations required to determine the optimum operations are derived in detail. Comparing with the classic inverse class-E ampliper, numerical results show that improvements in minimizing size, cost, and complexity of the circuit can be obtained by the inverse class-E topology with finite D.C. feed inductance. Comparing with the sub-harmonic and parallel-circuit class-E amplipers, the inverse class-E topology with finite D.C. feed offers advantages for MMIC realization. Theoretical analysis is validated by numerical simulation and measurement. Excellent agreement between theory and simulation results is achieved. Comparison between simulations and measurements of an experimental circuit validate the feasibility of the design. A measured output power of 40.01 dBm, with a drain effeciency of 80.16% and power-added effeciency of 78.93% were obtained at 250 MHz with a 22-dBm input power. |
| 英文摘要: | |
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