نتایج جستجو برای: impedance convertor
تعداد نتایج: 36236 فیلتر نتایج به سال:
Recent subcritical VENUS-F experiments showed that fission chambers with a threshold deposit like U-238 can essentially improve the on-line sub-criticality measurments beam interruption method, which is currently supposed to be main method for ADS MYRRHA. To suppress uncertainty caused by fissions in U-235 impurities, fraction of U should accurately known. Three PHOTONIS CFUL01 type were purcha...
in this study, a novel variable impedance control for a lower-limb rehabilitation robotic system using voltage control strategy is presented. the majority of existing control approaches are based on control torque strategy, which require the knowledge of robot dynamics as well as dynamic of patients. this requires the controller to overcome complex problems such as uncertainties and nonlinearit...
Our system allows the formal verification of digital circuits using specifications expressed in English. Verification is carried out by the SMV model checker program [McM92]. SMV requires specifications to be written in the temporal logic CTL (computation tree logic). SMV’s model checking algorithm carries out inference over CTL formulas, with respect to a formal representation of a circuit. Th...
In the paper, the geometrical parameters and energetics of the extremely narrow pseudo-nondiffracting beams with the spot size of several micrometers are examined. The main attention is focused on design, realization and testing of the set-up enabling conversion of the laser diode beam or the fiber mode to the narrow Bessel-Gauss beam whose spot can be continuously relocated across the plane pe...
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