Journal ArticleDOI
On linearity of all optical asynchronous binary delta–sigma modulator
TLDR
In this article, a simple all-optical delta-sigma modulator, using the gain modulation in optically coupled single mode ring lasers, is described, which meets the requirements of high-speed dynamic response, input/averaged-output linearity, and functioning without external clock.About:
This article is published in Optics Communications.The article was published on 2013-11-01. It has received 19 citations till now. The article focuses on the topics: Optical transistor & Optical performance monitoring.read more
Citations
More filters
Journal ArticleDOI
A New Fault-Tolerant Strategy Based on a Modified Selective Harmonic Technique for Three-Phase Multilevel Converters With a Single Faulty Cell
TL;DR: In this paper, a fault-tolerant strategy is proposed to revamp performance of three-phase multilevel converters with a single faulty switch, which is based on the application of a modified selective harmonic elimination (SHE) technique in conjunction with the fundamental phase shift compensation method.
Journal ArticleDOI
High Performance Control of Grid Connected Cascaded H-Bridge Active Rectifier Based on Type II-Fuzzy Logic Controller with Low Frequency Modulation Technique
TL;DR: This paper tries to employ a fuzzy logic (FL) controller type II to control the Cascaded H-Bridge (CHB) active rectifier with strong performance when a low switching frequency Selective Harmonic Elimination (SHE) method is used.
Journal ArticleDOI
Unbalanced Space Vector Modulation with Fundamental Phase Shift Compensation for Faulty Multilevel Converters
TL;DR: In this paper, a fault-tolerant strategy for three-phase multilevel (ML) converters with faulty switches is proposed based on an adaptation of the modified space vector modulation (SVM) technique to the fundamental phase shift compensation method.
Journal ArticleDOI
A Fault-Tolerant Strategy Based on Fundamental Phase-Shift Compensation for Three-Phase Multilevel Converters With Quasi-Z-Source Networks With Discontinuous Input Current
TL;DR: In this article, a fault-tolerant strategy for a multilevel H-bridge converter with an integrated impedance-source network is proposed, which leverages the flexibility provided by the impedance source network to implement the fundamental phase-shift compensation (FPSC) method in order to restore operation of a multi-level converter with one or more faulty switches to the prefault conditions.
Journal ArticleDOI
A New Breed of Optimized Symmetrical and Asymmetrical Cascaded Multilevel Power Converters
TL;DR: In this paper, the authors proposed an optimized topology for symmetrical voltage source power converters (SCM) multilevel converters, where the number of required high-frequency power switches is reduced.
References
More filters
Book
Understanding Delta-Sigma Data Converters
TL;DR: This chapter discusses the design and simulation of delta-sigma modulator systems, and some of the considerations for implementation considerations for [Delta][Sigma] ADCs.
Journal ArticleDOI
All-optical flip-flop based on coupled laser diodes
TL;DR: In this article, an all-optical set-reset flip-flop is presented that is based on two coupled lasers with separate cavities and lasing at different wavelengths.
Book
Photonic analog-to-digital conversion
TL;DR: This book discusses the role of A/D Conversion in Analog-to-Digital Conversion, and some of the approaches taken to achieve this goal.
Journal ArticleDOI
Fast all-optical flip-flop based on a single distributed feedback laser diode.
TL;DR: This work demonstrates experimentally fast flip-flop operation in a single DFB laser diode which is one of the standard elements in today's telecommunication industry.