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Frequency-Shaping with Spatial Compensators

Journal of Intelligent Material Systems and Structures, 2000
Practical realizations of adaptive structures should be designed and implemented to maximize performance, robustness and efficiency. A method of frequency-shaping the compensation of an adaptive structure is developed for increased performance, system robustness and efficiency. Robustness is defined as reduced coupling to out-of-bandwidth modes, where
G. Smith, Robert Clark
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Frequency Compensated Diffusion Model for Real-Scene Dehazing

Neural Networks, 2023
Due to distribution shift, deep learning based methods for image dehazing suffer from performance degradation when applied to real-world hazy images. In this paper, this study considers a dehazing framework based on conditional diffusion models for improved generalization to real haze.
Jing Wang   +4 more
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HIGH FREQUENCY COMPENSATING

The Journal of the Acoustical Society of America, 2012
A method and apparatus for increasing phase margin in a feedback circuit of an active noise reduction headphone. The method includes providing an acoustic block comprising an acoustic driver comprising a voice coil mechanically coupled along an attachment line to an acoustic energy radiating diaphragm, the acoustic block further comprising a microphone
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High frequency compensated face hallucination

2011 18th IEEE International Conference on Image Processing, 2011
Face Hallucination is, one of a learning-based super-resolution technique that can reconstruct a high-resolution image using only one low-resolution image. However, there are often some detailed high-frequency components of the reconstructed image that cannot be recovered using this method.
So Sasatani   +5 more
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Harmonic blocking compensator: Frequency properties

European Transactions on Electrical Power, 1998
AbstractResonant harmonic filters (RHF) commonly used for reducing waveform distortion in distribution systems have a number of disadvantages. Their effectiveness degrades with an increase in the distortion of the distribution voltage. The current harmonics other than those to which the filter is tuned can be amplified.
S.‐M. Hsu, L. S. Czarneeki
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High‐frequency compensation of frequency‐dependent negative resistance

Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1995
AbstractThe GIC filter is one of the LC simulation active filters and has the advantages that the element sensitivity is low and the higher‐order filter can easily be constructed compared to the single‐amplifier active filters. For the high‐frequency filter, however, the filter performance may be deteriorated due to the frequency dependency of the ...
Masahiro Taki, Etsuro Hayahara
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Three stage amplifier frequency compensation

ESSCIRC 2004 - 29th European Solid-State Circuits Conference (IEEE Cat. No.03EX705), 2004
This paper analyzes four recent different frequency compensation schemes for three stage amplifier. Under equal conditions it is possible to study the unity gain frequency (UGF) for each scheme without external interferences, such as technology variations or different design criteria and optimization emphasis.
J. Ramos   +3 more
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