A high-linearity receiver RF front-end with a high-performance 25%-duty-cycle LO generator for WCDMA/GSM applications

Author(s):  
Song Hu ◽  
Weinan Li ◽  
Yumei Huang ◽  
Zhiliang Hong
2019 ◽  
Vol 4 (1) ◽  
pp. 84-91 ◽  
Author(s):  
Dongbing Li ◽  
Pei Zhang ◽  
Qunyao Wang ◽  
Haiying Lin

Author(s):  
Ramon Lopez La Valle ◽  
Javier G. Garcia ◽  
Pedro A. Roncagliolo ◽  
Carlos H. Muravchik

Author(s):  
M. Keaveney ◽  
J. Morrissey ◽  
P. Walsh ◽  
M. Tuthill ◽  
M. Chanca ◽  
...  

Author(s):  
Kari Stadius ◽  
Mikko Kaltiokallio ◽  
Jussi Ollikainen ◽  
Tuomas Parnanen ◽  
Ville Saari ◽  
...  

2015 ◽  
Vol 2015 (1) ◽  
pp. 000386-000389 ◽  
Author(s):  
A. B. Shorey ◽  
S. Kuramochi ◽  
C. H. Yun

Over the past several years there have been substantial advancements in through glass via (TGV) technology. There is an excellent opportunity to leverage TGV technology and the insulating properties of glass, to address next generation needs for RF components. Multi-bands multi-standards with carrier aggregation and WiFi and GPS coexistence make RF front end more and more complicated. In order to address the best-fit filtering solutions to RF front end, high-performance inductors and capacitors are required. For inductors, drastic performance improvement in terms of size and quality factor has been demonstrated by technology evolutions from 2D planar inductors to 3D solenoid using TGV. On top of the TGV inductors, we have successfully integrated Cu MIM (metal-insulator-metal) capacitors by using 15um thick Cu plates and a Si-N dielectric layer.


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