Results 261 to 270 of about 1,345,648 (320)
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Sampled fiber grating based-dispersion slope compensator
IEEE Photonics Technology Letters, 1999We propose a novel design for a compact dispersion slope compensator based on sampled fiber Bragg gratings. By chirping the sample function in a sampled grating, we show that the dispersion slope can be controlled to match that of current transmission fibers.
W.H. Loh, F.Q. Zhou, J.J. Pan
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2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2019
Due to high effective frequency and reduced voltage stress on the switching devices, the three level flying capacitor (3LFC) buck converter has potential to provide better efficiency and higher power density as compared to the traditional buck converter.
A. Uğur, M. Yilmaz
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Due to high effective frequency and reduced voltage stress on the switching devices, the three level flying capacitor (3LFC) buck converter has potential to provide better efficiency and higher power density as compared to the traditional buck converter.
A. Uğur, M. Yilmaz
semanticscholar +1 more source
Journal of Lightwave Technology, 1998
A 20 Gb/s-based soliton wavelength division multiplexed (WDM) transmission experiments using periodic dispersion compensation and dispersion slope compensation were demonstrated. Accumulated dispersion slope was compensated with two methods. The first method was periodical individual dispersion compensation.
I. Morita +4 more
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A 20 Gb/s-based soliton wavelength division multiplexed (WDM) transmission experiments using periodic dispersion compensation and dispersion slope compensation were demonstrated. Accumulated dispersion slope was compensated with two methods. The first method was periodical individual dispersion compensation.
I. Morita +4 more
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High-Precision Adaptive Slope Compensation Circuit for System-on-Chip Power Management
IEEE International Performance, Computing, and Communications Conference, 2019In this work, a high precision adaptive slope compensation circuit is proposed used in DC-DC converter for System-on-Chip Power Management. Compared with the conventional adaptive slope compensation circuit, this work uses the comparator to sample the ...
Hua Fan +12 more
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Principle of designing slope compensation in PFC Boost converter
Science in China Series F: Information Sciences, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhou, Yufei +4 more
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Optics Letters, 2003
We report for what is believed to be the first time the use of transmissive fiber Bragg grating-based Fabry-Perot etalons for tunable dispersion compensation and dispersion-slope compensation. The resulting device has a number of advantages, such as low cost, ease of fabrication, full optical fiber compatibility, and simplicity.
Xuewen, Shu, Kate, Sugden
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We report for what is believed to be the first time the use of transmissive fiber Bragg grating-based Fabry-Perot etalons for tunable dispersion compensation and dispersion-slope compensation. The resulting device has a number of advantages, such as low cost, ease of fabrication, full optical fiber compatibility, and simplicity.
Xuewen, Shu, Kate, Sugden
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PVT Compensation for Wilkinson Single-Slope Measurement Systems
IEEE Transactions on Nuclear Science, 2012A pulse-width locked loop (PWLL) circuit is reported that compensates for process, voltage, and temperature (PVT) variations of a linear ramp generator within a 12-bit multi-channel Wilkinson (single-slope integrating) Analog-to-Digital converter (ADC).
K. V. Tham +7 more
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Sea bottom slope compensation apparatus
The Journal of the Acoustical Society of America, 1984A sonar system for the detection of signals reflected from a sloping ocean bed in which a sample of the transmitted signal is modified to correspond to the received signal as modified by the sea bottom before both signals are applied to a correlation detector.
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Dispersion Slope Compensation with Co-directional Optical Couplers
Integrated Photonics Research, 2002Dispersion slope compensation with co-directional coupler is numerically demonstrated. The profile of the coupling coefficient is obtained by an inverse scattering technique for the coupled mode equations. A third order dispersion in the phase response of the coupler for dispersion slope compensation is obtained.
Tan Li +3 more
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All-fiber dynamic gain slope compensator
Optics Communications, 2004Abstract An all-fiber dynamic gain slope compensator is demonstrated, based on Mach–Zehnder interferometer design. Low voltage and electrical power are used to tune the attenuation slope via thermo-optic effect. A constant average insertion loss mode is demonstrated.
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