Rizwan Bashirullah

Works (8)

Updated: July 5th, 2023 16:01

2007 journal article

Voltage-mode driver preemphasis technique for on-chip global buses

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 15(2), 231–236.

By: L. Zhang  n, J. Wilson n, R. Bashirullah*, L. Luo n, J. Xu n & P. Franzon n 

author keywords: global buses; low-power; on-chip; preemphasis; repeater insertion
TL;DR: This paper demonstrates that driver preemphasis technique can be used for on-chip global buses to increase signal channel bandwidth and reduces power consumption by 12%-39% for data activity factors above 0.1. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 patent

Integrated circuit devices having on-chip adaptive bandwidth buses and related methods

Washington, DC: U.S. Patent and Trademark Office.

Rizwan Bashirullah; Wentai Liu; Ralph K. Cavin, III

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

An optimal design methodology for inductive power link with class-E amplifier

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 52(5), 857–866.

By: G. Kendir*, W. Liu *, G. Wang *, M. Sivaprakasam *, R. Bashirullah n, M. Humayun *, J. Weiland *

author keywords: lass-E amplifier; closed-loop control; coil design; inductive powering; RF powering; transcutaneous links
TL;DR: The design procedure starts with the formation of equivalent circuits, followed by the analysis of the loss of the rectifier and coils and the H-field for induced voltage and current and an experimental power link is implemented with an overall efficiency of 67% at the optimal distance of 7 mm between the coils. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2003 journal article

A K a-band power amplifier based on a low-profile slotted-waveguide power-combining/dividing circuit

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 51(1), 144–147.

By: X. Jiang *, L. Liu  n, S. Ortiz n, R. Bashirullah n & A. Mortazawi*

author keywords: K a-band; power amplifier; power combining; slotted waveguide
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Source: Web Of Science
Added: August 6, 2018

2003 journal article

Current-mode signaling in deep submicrometer global interconnects

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 11(3), 406–417.

By: R. Bashirullah n, W. Liu  n & R. Cavin  n

author keywords: current-mode; delay; interconnect; on-chip signaling; repeater
TL;DR: A new closed-form solution of delay under step input excitation for current mode signaling in deep submicrometer global interconnects and a new power-dissipation model for current-mode signaling is developed to understand the design tradeoffs between current and voltage sensing. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2003 journal article

Electronic visual prosthesis

ARTIFICIAL ORGANS, 27(11), 986–995.

By: W. Liu n, M. Sivaprakasam  n, P. Singh n, R. Bashirullah n & G. Wang n

author keywords: retinal prosthesis; telemetry; neurostimulator; inductive link; low power design
MeSH headings : Artificial Organs; Electric Stimulation / instrumentation; Electromagnetic Phenomena; Humans; Photic Stimulation / instrumentation; Prostheses and Implants; Prosthesis Design; Telemetry
TL;DR: A novel method of integrating power transfer and back telemetry is described here and the goal is to design a stimulator chip with a small area with low power consumption. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2002 journal article

Raised cosine approximation signalling technique for reduced simultaneous switching noise

ELECTRONICS LETTERS, 38(21), 1256–1258.

By: R. Bashirullah n & W. Liu n

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Source: Web Of Science
Added: August 6, 2018

2000 journal article

A slotted-waveguide power amplifier for spatial power-combining applications

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 48(7), 1142–1147.

By: R. Bashirullah n & A. Mortazawi n

author keywords: amplifier; quasi-optical; slotted waveguide
UN Sustainable Development Goals Color Wheel
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Source: Web Of Science
Added: August 6, 2018

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