Wide-Bandwidth Power-Combining and Inverse Class-F GaN Power Amplifier at $X$-Band

Autor: Hai Hoang Ta, R. E. Leoni, Alexander N. Stameroff, Anh-Vu Pham

Publikováno v: IEEE Transactions on Microwave Theory and Techniques. 61:1291-1300

In this paper, we present a wide bandwidth power amplifier (PA) utilizing a Marchand balun to achieve power combining and inverse class-F (class-F-1) matching. We have used a 4-to-1 balun and its out-of-band characteristics to achieve matching at the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a4f5cda73f060586e1d7dccb718cd6f
https://doi.org/10.1109/tmtt.2013.2244611

Dual Band Band-Pass Filter With Wide Stopband on Multilayer Organic Substrate

Autor: Hai Hoang Ta, Anh-Vu Pham

Publikováno v: IEEE Microwave and Wireless Components Letters. 23:193-195

We present the design and development of a compact, dual-band, wide stop-band band-pass filter on a multilayer organic substrate. The filter is designed based on quasi-lumped hybrid LC resonators that are coupled by shunt-inductor impedance inverters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6195c47d43350decfc9e7d02c396759
https://doi.org/10.1109/lmwc.2013.2251617

Compact Wide Stopband Bandpass Filter on Multilayer Organic Substrate

Autor: Hai Hoang Ta, Anh-Vu Pham

Publikováno v: IEEE Microwave and Wireless Components Letters, vol 24, iss 3
Ta, HH; & Pham, AV. (2014). Compact wide stopband bandpass filter on multilayer organic substrate. IEEE Microwave and Wireless Components Letters, 24(3), 161-163. doi: 10.1109/LMWC.2013.2293672. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/6xh9c0hh

We present the design and development of a compact wide stopband bandpass filter using novel quasi-lumped LC resonators on a defected ground structure. The resonators are built on a multilayer organic substrate and are coupled to external circuits by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0204a5236c8cb4b227979875940820f
https://escholarship.org/uc/item/6xh9c0hh

A compact broadband balun on multilayer organic substrate

Autor: Anh-Vu Pham, Hai Hoang Ta

Publikováno v: Ta, HH; & Pham, AV. (2013). A compact broadband balun on multilayer organic substrate. Microwave and Optical Technology Letters, 55(8), 1957-1959. doi: 10.1002/mop.27670. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/99x316rh
Microwave and Optical Technology Letters, vol 55, iss 8

We present the design and development of a compact, broadband balun based on a quasi-lumped LC transformer. The balun is constructed on a multilayer liquid crystal polymer substrate. The balun has a wide range of operating frequency from 0.9 to 3.6 G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b57672f200940cd4a2957f2c3d7dd72
http://www.escholarship.org/uc/item/99x316rh

Compact wilkinson power divider on multilayer org anic substrate

Autor: Hai Hoang Ta, Anh-Vu Pham

Publikováno v: 2012 IEEE/MTT-S International Microwave Symposium Digest.

We present the design and development of a compact Wilkinson power divider on a multilayer organic Liquid Crystal Polymer (LCP) substrate. The experimental results demonstrate that the power divider has achieved a size reduction of 97.5% compares to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2577a30d4f2069c44413e82c68d7d25b
https://doi.org/10.1109/mwsym.2012.6259736