Poslední příspěvky

  • Theoretical Comparison of PR3+-Doped La-Ga-S and Fluoride Glass Fibre Amplifier 

    Karasek, M.; Tobben, H. (Společnost pro radioelektronické inženýrství, 1993-11)
    The performance and efficiency of a praseodymium-doped La-Ga-S chalcogenide glass fibre amplifier have been analyzed using a comprehensive large-signal numerical model. The four level laser model incorporates the LP01 mode ...
  • A New Modification of Photometric Method 

    Sevcik, P.; Kulla, P.; Misun, J.; Chrenek, M. (Společnost pro radioelektronické inženýrství, 1993-11)
    For the digital 1D-image processing we go out from the so-called photometric method. For the concrete applications of the introduced method its accuracy lowers, owing to that the form of an output video signal of linear ...
  • Technical Aspects of Electrical Neurostimulation 

    Magdolen, J. (Společnost pro radioelektronické inženýrství, 1993-11)
    This paper deals with technical aspects of electrical neurostimulation. Attention is given to problems of transmission of signals and power through inductive link created by coupled resonant circuits. Both geometric and ...
  • Some Problems in Elaboration of Equivalent Electrical Schematics of Linear Mechanical Systems 

    Ducko, A. (Společnost pro radioelektronické inženýrství, 1993-11)
    The solution of different acoustical signal processing problems in electroacustic transducers are usually based on the method of electromechanical analogies. Finding of equivalent electrical schematics of mechanical systems ...
  • System for Digital 1D-Image Processing with 1024 Pixel CCD Sensor 

    Kulla, P.; Sevcik, P.; Chrenek, M.; Misun, J. (Společnost pro radioelektronické inženýrství, 1993-11)
    The conception of system for digital 1D-images processing with digital CCD camera is presented. The system is created from these three basic parts: the digital CCD camera with linear image sensor CCD L133C, 8-bit interface ...
  • A Conical Dielectric-Loaded Horn with Symmetrical Radiation Pattern 

    Hajach, P. (Společnost pro radioelektronické inženýrství, 1993-11)
    A relatively broadband dual-mode conical horn, which has a symmetrical radiation pattern and extremely low sidelobes, can be obtained by loading a dielectric layer inside the feedhorn. An investigation of the radiation ...