A 1.12 GHz TO 2 GHz wide-tuning-range VCO with dynamic coupling structures

Autor: Yong-Bo Xiang, Liang Jiangang, Guang-Ming Wang, Xu-Chun Zhang

Publikováno v: Microwave and Optical Technology Letters. 58:1525-1529

This paper presents a continuous wide-tuning-range VCO with 56.4% frequency tuning ratio (FTR). Both a dynamic coupling resonator structure and a dynamic feedback amplifying circuit are proposed to maintain the wide-tuning range for the VCO. The dyna

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eed4e46cde029982a12b7c3482c1dfa1
https://doi.org/10.1002/mop.29850

The design of high-performance Doherty power amplifier

Autor: Yong-Bo Xiang, Guang-Ming Wang

Publikováno v: Microwave and Optical Technology Letters. 52:493-495

The article presents a Doherty power amplifier (DPA) with both high efficiency and good linearity for GSM base station using LDMOS transistors. Prepositive delay line structure (PDL) is proposed to satisfy the performances, both higher efficiency and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41e21a7c94a44b5db87ffb51944f64ca
https://doi.org/10.1002/mop.24917

The design of high-performance Doherty power amplifier.

Autor: Yong-Bo Xiang, Guang-Ming Wang

Publikováno v: Microwave & Optical Technology Letters; Feb2010, Vol. 52 Issue 2, p493-495, 3p, 1 Color Photograph, 1 Diagram, 1 Chart, 5 Graphs

A 1.12 GHz TO 2 GHz wide-tuning-range VCO with dynamic coupling structures.

Autor: Xiang, Yong‐Bo, Wang, Guang‐Ming, Zhang, Xu‐Chun, Liang, Jiangang

Publikováno v: Microwave & Optical Technology Letters; Jul2016, Vol. 58 Issue 7, p1525-1529, 5p, 1 Black and White Photograph, 2 Diagrams, 1 Chart, 4 Graphs

A 3.51-to-3.8 GHz divide-by-3 injection-locked frequency divider.

Autor: Yen-Chung Chiang, Ming-Fong Wu

Publikováno v: Microwave & Optical Technology Letters; Feb2010, Vol. 52 Issue 2, p490-493, 4p, 1 Color Photograph, 3 Diagrams, 5 Graphs