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Differential geometry-based harmonic analysis of three-phase systems. [PDF]
Sci RepSundriyal N +4 more
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Non-degenerate Pumping of Superconducting Resonator Parametric Amplifier with Evidence of Phase-Sensitive Amplification. [PDF]
J Low Temp PhysZhao S, Withington S, Thomas CN.
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A comparative simulation analysis of distributed power flow controller performance on transmission system enhancement. [PDF]
Sci RepVashistha A, Prasad D, Kumar P.
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Pitch selectivity in ferret auditory cortex
Tarka VM, Gaucher Q, Walker KMM.
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Harmonic imaging at high frequencies for IVUS
1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027), 2003The authors investigated the properties of harmonic fields at high frequencies. A 40 MHz focused broadband transducer was excited at 20 and 40 MHz. The response from 20 MHz was measured at 20 and 40 MHz. The response from 40 MHz was determined at 40 MHz.
van der Steen, Ton +3 more
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A high frequency harmonic VCO with an artificial varactor
1998 IEEE International Conference on Electronics, Circuits and Systems. Surfing the Waves of Science and Technology (Cat. No.98EX196), 2002A tunable LC-oscillator utilising an artificial varactor is presented in this paper. The proposed variable capacitor is based on the well-known Miller effect. A theoretical model is developed to study the capacitance tuning range and the corresponding Q-value.
Kari Stadius +2 more
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Effects of high-frequency harmonics on cardiac relaxation indices
American Journal of Physiology-Heart and Circulatory Physiology, 1981This study was designed to determine the degree to which the systematic distortions in the pressure curve due to recording and filtering systems influence the relaxation indices. The purposes are 1) to analyze the dependency on the high frequencies of the relaxation and contractility parameters, 2) to determine the degree to which the catheter ...
G, Martín +4 more
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