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In one embodiment, sequential bipolar pulse stimulation may be provided to an area of a living body via one or more electrode leads applied to the area via a FES device comprising a current pulse generating circuit comprising output nodes for operative Inventors: Milos R. MHz with optimization could be achieved. The frequency of c ti. Filed: June 10, Peng, A. The system of claim 1 wherein one of several pre-defined discrete values of relative phase shifts is assigned to each energy source, depending on its state of charge. Figure 9 shows a flexible dual-mode look-up table based digital compensator.

  • Aleksandar Prodic Patent Inventor
  • PWM power supplies using controlled feedback timing and methods of operating same Dimensions
  • WOA1 Assisting converter Google Patents

  • Aleksandar Prodic Patent Inventor

    USPTO patent applications submitted by and patents granted to Aleksandar Prodic. USPTO patent applications submitted by and patents granted to ALEKSANDER PRODIC. List of recent Aleksandar Prodic patent applications.
    A block diagram of the controller is given in Fig.

    Digital signal processor architecture optimized for controlling switched mode power supply. The main drawback of such a system is that the balancing becomes too slow for the energy transfer between cells having similar output voltages.

    images aleksandar prodic patents for dummies

    The introduced topology, here referred to as an "assisting converter" architecture, is shown in Fig. It comprises sixteen positive edge triggered D flip-flops and two 4-to-l multiplexers.

    The control signals have phase relationships which bring about for example a draw of current from one or another of the cells, or a pumping of current into one or another of the cells, and which bring about a charging-up of capacitor or a drawing-down of capacitor

    images aleksandar prodic patents for dummies
    Aleksandar prodic patents for dummies
    When in the transient state, the controller operates much faster and burns more power, when in the steady state it runs slower and more efficiently.

    Method and apparatus for regulating an output voltage of a switch mode converter. In addition to providing galvanic isolation and bi-directional energy flow, the dual active bridge DAB has a number of other features that make it very attractive for the targeted applications.

    Inventors: Aleksandar Prodic, Zhenyu Zhao.

    PWM power supplies using controlled feedback timing and methods of operating same Dimensions

    The equivalent circuits also include the leakage inductance of the primary side of the transformer L p.

    What is described is a battery management architecture that eliminates previously described problems of the previous solutions and. Commissioner for Patents United States Patent and Trademark Office P.O.

    Video: Aleksandar prodic patents for dummies Patenting Information Technologies

    Box by Dragan Maksimovic, Benjamin James Patella and Aleksandar Prodic; and a. Patent citations.

    WOA1 Assisting converter Google Patents

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    A mode selection logic of the controller selects one of the operation modes depending on desired operating conditions.

    The voltage at is attenuated attenuator yielding an output voltage HV out t which is converted into its digital equivalent with an analog-to-digital converter ADC yielding signal H vout [n].

    Prodic, A. The output voltage is either sampled at a frequency lower than the switching frequency undersampled or sampled at the switching rate.

    images aleksandar prodic patents for dummies

    The controller enters into the dynamic mode when the hysteretic logic recognizes an absolute error larger than 3. The reduction in processing power also makes design of a highly efficient assisting converter simpler.

    images aleksandar prodic patents for dummies

    images aleksandar prodic patents for dummies
    Trappe coulissante pour grenier aux
    Xiao et al. The small inductance value opens a possibility for elimination of a discrete inductor through the utilization of the transformer leakage inductance.

    As shown in Fig. In low-power DC-DC SMPS the digital pulse-width modulator DPWM needs to provide not only high frequency signals using minimal amount of power but also should be able to precisely regulate the signal's duty ratio value i. The entries that correspond to the small values of the error signal and operation in steady-state mode are stored in the slow portion and the values for operation in the dynamic mode are kept in the fast portion of the table.