Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Bryan K. Casper"'
Autor:
Bryan K. Casper, Chun-Ming Hsu, Junyi Qiu, James E. Jaussi, Hao Li, Mozhgan Mansuri, Joseph T. Kennedy, Jahnavi Sharma, Rajesh Inti
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:757-766
An optical transmitter (TX) data path is demonstrated in 28-nm CMOS which drives an 850-nm vertical-cavity surface-emitting laser (VCSEL) up to 56 Gb/s non-return-to-zero (NRZ). A dc-coupled single-ended voltage-mode driver employs area- and energy-e
Autor:
Ranjeet Kumar, Taehwan Kim, James E. Jaussi, Haisheng Rong, Bryan K. Casper, Hao Li, Meer Sakib, Ganesh Balamurugan
Publikováno v:
IEEE Journal of Solid-State Circuits. 56:19-29
Microring modulators (MRMs) with CMOS electronics enable compact low power transmitter solutions for 400G Ethernet and co-packaged optical transceivers. In this article, we present a 3-D-integrated 112-Gb/s pulse amplitude modulation (PAM)-4 optical
Autor:
Anandaroop Chakrabarti, James E. Jaussi, Kaushik Dasgupta, Chintan Thakkar, Bryan K. Casper, Saeid Daneshgar, Levy Cooper S
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:2041-2056
A review is presented of the key techniques for high-power, high-efficiency millimeter-Wave (mm-Wave) 5G power amplifier (PA) design in deep submicrometer planar and FinFET bulk CMOS processes. The work utilizes a distributed unit cell-based layout t
Autor:
Bryan K. Casper
Publikováno v:
IEEE Solid-State Circuits Magazine. 12:121-124
Autor:
Haisheng Rong, Ganesh Balamurugan, Ranjeet Kumar, Hasitha Jayatilleka, Hao Li, Bryan K. Casper, Meer Sakib, James E. Jaussi, Jeffery Driscoll, Jie Sun
Publikováno v:
Journal of Lightwave Technology. 38:131-138
Microring modulators (MRMs) with CMOS electronics enable compact low power transmitter solutions for 400G Ethernet and future on-package optical transceivers. In this paper, we present a 112 Gb/s PAM4 transmitter using silicon photonic MRM, on-chip l
Autor:
James E. Jaussi, Bryan K. Casper, Chintan Thakkar, Shuhei Yamada, Debabani Choudhury, Anandaroop Chakrabarti
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:3565-3576
The unlicensed 57–71-GHz wireless spectrum offers high throughput and scalable personal area connectivity. To implement high-speed energy-efficient signaling, we present a power back-off-efficient digital polar transmitter (TX) supporting multi-gig
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:1669-1681
A bidirectional link geared toward mobile I/O applications is presented that leverages the technological advantages of CMOS scaling to improve energy efficiency. Active power consumption is minimized by operating the link at low power-supply voltage
Autor:
Bryan K. Casper
Publikováno v:
IEEE Solid-State Circuits Magazine. 11:83-86
Autor:
Shuhei Yamada, Saeid Daneshgar, Shinwon Kang, Chintan Thakkar, Bryan K. Casper, Anandaroop Chakrabarti, Nathan Narevsky, Debabani Choudhury, James E. Jaussi, Kaushik Dasgupta
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:3613-3627
Polarization (pol) selectivity has been widely adopted in modern RF transceivers to enable the channel diversity. This paper utilizes orthogonal pol modes to support simultaneous independent data streams on the same frequency channel, thereby doublin
Autor:
Junyi Qiu, Bryan K. Casper, Mozhgan Mansuri, Jahnavi Sharma, Chun-Ming Hsu, James E. Jaussi, Joseph T. Kennedy, Rajesh Inti, Hao Li
Publikováno v:
CICC
As data rates continue to increase, the reach of electrical interconnects is becoming shorter due to loss and distortion of the signal. Optical interconnects based on vertical-cavity surface-emitting lasers (VCSELs) provide a cost-effective solution