Poslední příspěvky

  • Analysis of Irregular Networks Using Diakoptic Modification of Admittance Matrix Inversion 

    Rybin, A. I.; Trochimenko, J. K.; Radionova, M. V. (Společnost pro radioelektronické inženýrství, 1993-12)
    A special method of admittance matrix inversion is presented in this article. This method is based on diakoptic tearing of non-standard networks and then solving the subnetworks step by step with added torn branches. It ...
  • Generation of Digital Modulation for Optical Communication Using Tunable Active-R Oscillator 

    Pal, D.; Sanyal, S. K.; Nandi, R. (Společnost pro radioelektronické inženýrství, 1993-12)
    This paper describes the design of an active-R biphase oscillator using a pair of matched Operational Amplifier (OA) and a few resistors. The frequency of oscillation of such oscillator is tunable by a resistor (R0). The ...
  • LTP - A Tutorial Program for Analysis of Linear Two - Ports 

    Valsa, J. (Společnost pro radioelektronické inženýrství, 1993-12)
    The paper describes basic possibilities offered by the program LTP (Linear Two-Ports) in teaching electrial networks theory. At the same time the most important algorithms used in the program are briefly described. The ...
  • Design of Amplifiers with Potentially Unstable Transistors 

    Novak, S. (Společnost pro radioelektronické inženýrství, 1993-12)
    Paper presents overview of methods used for stabilization of high frequency and microwave transistors amplifiers using potentially unstable transistors. The S-parameter approach is used for analysis of the amplifier stability ...
  • The Discrete System and Its Models for Digital Signal Processors 

    Smekal, Z. (Společnost pro radioelektronické inženýrství, 1993-12)
    The discrete system is mostly described with the help of the system transfer function and the zero input response is usually neglected. In this paper the state-space equations express the total response of the discrete ...