Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tim LaRocca"'
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:648-651
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c845c1233021cd9fa51c220a13d11570
https://doi.org/10.1109/lmwc.2022.3168505
https://doi.org/10.1109/lmwc.2022.3168505
Publikováno v:
IEEE Microwave Magazine. 18:28-31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ebef0ef940c1b7ec4fd4c1c635d2d86
https://doi.org/10.1109/mmm.2017.2665162
https://doi.org/10.1109/mmm.2017.2665162
Publikováno v:
IEEE Journal of Solid-State Circuits. 44:1425-1435
57-65 GHz differential and transformer-coupled power and variable-gain amplifiers using a commercial 90 nm digital CMOS process are presented. On-chip transformers combine bias, stability and input/interstage matching networks to enable compact desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7939bab835b24ef97c28bb1001d5b603
https://doi.org/10.1109/jssc.2009.2015794
https://doi.org/10.1109/jssc.2009.2015794
Autor:
Tim LaRocca, Andy Fung, Michael Andrews, Daquan Huang, Lorene Samoska, M.-C.F. Chang, Richard L. Campbell
Publikováno v:
IEEE Journal of Solid-State Circuits. 43:2730-2738
A low Terahertz (324 GHz) frequency generator is realized in 90 nm CMOS by linearly superimposing quadruple (N=4) phase shifted fundamental signals at one fourth of the output frequency (81 GHz). The developed technique minimizes the fundamental, sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50414e1800c9760ed157690f6142034f
https://doi.org/10.1109/jssc.2008.2004868
https://doi.org/10.1109/jssc.2008.2004868
Autor:
Ning-Yi Wang, Daquan Huang, Mau-Chung Frank Chang, William Hant, Tim LaRocca, Zhiwei Xu, Qun Gu
Publikováno v:
IEEE Journal of Solid-State Circuits. 43:991-998
A new injection-locked frequency divider (ILFD) circuit topology, by combining the strengths of LC type ILFD (LC_ILFD) and ring oscillator type ILFD (RO_ILFD), is proposed to achieve high speed, low power, wide locking range and accurate quadrature o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9298490ecb443699275f3e228c00414e
https://doi.org/10.1109/jssc.2008.917517
https://doi.org/10.1109/jssc.2008.917517
Autor:
Leland Gilreath, Andrew D. Smith, Tim LaRocca, Charlie Jackson, Ashley Danial, Khanh Thai, Minh Thai, Yi-Cheng Wu, Dan Scherrer, Monte Watanabe, Naveen Daftari
Publikováno v:
2015 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS).
The first reported reconfigurable wideband mm-wave CMOS based beam forming network IC is demonstrated. The IC consists of two independent inputs and two correlated outputs. Each of the four RF paths has 2 bits amplitude control and 3 bits phase contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7b00516a658f71cf4c5612e982b3d5
https://doi.org/10.1109/csics.2015.7314485
https://doi.org/10.1109/csics.2015.7314485
Publikováno v:
2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
A Q-band DAHI (Diverse Accessible Heterogeneous Integration) multi-technology VCO-amplifier chain is presented. The DAHI integration process is composed of InP HBT, GaN HEMT and 65nm CMOS. The InP VCO demonstrated 2GHz of tuning range at 35GHz while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2a3339266d091143ca0e263c1e7fae
https://doi.org/10.1109/rfic.2015.7337699
https://doi.org/10.1109/rfic.2015.7337699
Autor:
Khanh Thai, Yeat Yang, Naveen Daftari, Rob Snyder, Waleed Namoos, Monte Watanabe, Owen Fordham, Mau-Chung Frank Chang, Mohammad Ardakani, Sumiko Poust, Tim LaRocca, Yi-Cheng Wu, Paul L. Rodgers
Publikováno v:
2014 IEEE Radio Frequency Integrated Circuits Symposium.
A 94GHz 64QAM 1Gbps reconfigurable system-on-chip (SoC) CMOS transmitter with digitally-assisted power amplifiers (DAPA) and back-etched thru silicon waveguide power combiners is presented. The SoC includes a 7M gate ASIC with reconfigurable digital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689bab81036332bb83ff377ea2e53187
https://doi.org/10.1109/rfic.2014.6851724
https://doi.org/10.1109/rfic.2014.6851724
Autor:
Yeat Yang, Hao Wu, Khanh Thai, Leland Gilreath, Rob Snyder, Monte Watanabe, Jasmine Patel, Mau-Chung Frank Chang, Tim LaRocca, Colin Wong, Yi-Cheng Wu
Publikováno v:
2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
A 45GHz 64QAM system-on-chip (SoC) CMOS transmitter with digitally-assisted power amplifiers (DAPA) is presented. The SoC includes a 7M gate ASIC with 9b reconfigurable symbol mapping, 8X upsampling, 161tap pulse shape filtering, IQ imbalance correct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9567ea1c485dbe288cc2bde9befe33c
https://doi.org/10.1109/rfic.2013.6569604
https://doi.org/10.1109/rfic.2013.6569604
Autor:
Tim LaRocca, Monte Watanabe
Publikováno v:
2012 IEEE Radio Frequency Integrated Circuits Symposium.
A 3-bit digital-analog power amplifier using 28-V 0.2-µm AlGaN/GaN HEMT, for high-power, high-rate, linearized transmitters, is presented. Efficient amplification of complex digitally-modulated RF signals is achieved using a constantly active main t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::669f51dddfeb662017abed624dbe08b5
https://doi.org/10.1109/rfic.2012.6242270
https://doi.org/10.1109/rfic.2012.6242270