- Characterization of the Noise Parameters of SiGe HBTs in the 70-170-GHz Range
[作者:Yau, KHK; Chevalier, P; Chantre, A; Voinigescu, SP,期刊:IEEE Transactions on Microwave Theory and Techniques, 页码:1983-2000 , 文章类型: Article,,卷期:2011年59-8]
- Noise parameter (F-min, Z(opt), and R-n) measurements of SiGe HBTs are provided for the first time in the 70-170-GHz range. In the W-band, this is accomplished by integrating on a single chip a source impedance tuner wit...
- Reliability Investigation of Photoconductive Continuous-Wave Terahertz Emitters
[作者:Gobel, T; Schoenherr, D; Sydlo, C; Feiginov, M; Meissner, P; Hartnagel, HL,期刊:IEEE Transactions on Microwave Theory and Techniques, 页码:2001-2007 , 文章类型: Article,,卷期:2011年59-8]
- The lifetime of photomixers depends significantly on the operation conditions. High values of bias voltage and/or optical power increase the emitted terahertz power, but considerably decrease the operation lifetime. Inte...
- Analysis of High-Efficiency Power Amplifier Using Second Harmonic Manipulation: Inverse Class-F/J Amplifiers
[作者:Kim, JH; Lee, SJ; Park, BH; Jang, SH; Jung, JH; Park, CS,期刊:IEEE Transactions on Microwave Theory and Techniques, 页码:2024-2036 , 文章类型: Article,,卷期:2011年59-8]
- In this paper, an analysis of a power amplifier manipulated using a second harmonic (PA-2HM) is described using a remarkable correlation between the fundamental and second harmonic impedances. The output loading conditio...
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