LIBROS DEL AUTOR: zhao jin

11 resultados para LIBROS DEL AUTOR: zhao jin

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  • Underwater Wireless Power Transfer System
    Jianzhong Zu / Jin Zhao / Zuomin Sun
    With the global exploitation of marine resources by nations worldwide, the Autonomous Underwater Vehicle (AUV) has been extensively adopted as a critical tool in marine environmental monitoring, seabed resource exploration, and underwater search operations. However, the AUV suffers from limited cruising range and insufficient endurance due to constraints in battery capacity. Un...
    Disponible

    149,34 €

  • Conception et contrôle des convertisseurs résonants haute fréquence
    Jin Zhao
    Par rapport au convertisseur traditionnel à modulation de largeur d’impulsion (MLI), le convertisseur résonant peut réduire efficacement la perte de commutation, de sorte que la fréquence de fonctionnement peut être encore améliorée. Plus la fréquence de fonctionnement du convertisseur est élevée, plus le transformateur, l’inductance et le condensateur sont réduits. En outre, l...
    Disponible

    154,52 €

  • Progettazione e controllo per convertitori risonanti ad alta frequenza
    Jin Zhao
    Rispetto al tradizionale convertitore a modulazione di larghezza di impulsi (PWM), il convertitore a risonanza è in grado di ridurre efficacemente la perdita di commutazione, migliorando ulteriormente la frequenza di funzionamento. Più alta è la frequenza di funzionamento del convertitore, più piccoli sono il trasformatore, l’induttore e il condensatore. Inoltre, la forma d’ond...
    Disponible

    154,52 €

  • Entwurf und Steuerung für Hochfrequenzresonanzkonverter
    Jin Zhao
    Im Vergleich zu herkömmlichen Pulsweitenmodulations-(PWM)-Wandlern reduziert der Resonanzwandler die Schaltverluste effektiv, sodass die Betriebsfrequenz weiter verbessert werden kann. Je höher die Betriebsfrequenz des Wandlers, desto kleiner sind Transformator, Induktivität und Kondensator. Die gleichmäßige Signalform und die geringere Änderungsrate von Spannung und Stromstärk...
    Disponible

    154,51 €

  • Projektowanie i sterowanie przetwornikami rezonansowymi o wysokiej częstotliwości
    Jin Zhao
    W porównaniu z tradycyjnym konwerterem z modulacją szerokości impulsu (PWM), konwerter rezonansowy może skutecznie zmniejszyć straty przełączania, dzięki czemu można jeszcze bardziej poprawić częstotliwość pracy. Im wyższa częstotliwość pracy konwertera, tym mniejszy transformator, cewka i kondensator. Ponadto, płynnie zmieniający się kształt fali i mniejsza szybkość zmian napi...
    Disponible

    154,54 €

  • Projeto e controlo para conversores ressonantes de alta frequência
    Jin Zhao
    Em comparação com o conversor tradicional de modulação por largura de pulso (PWM), o conversor ressonante pode reduzir efetivamente a perda de comutação, de modo a que a frequência de funcionamento possa ser melhorada. Quanto maior for a frequência de funcionamento do conversor, mais pequenos serão o transformador, o indutor e o condensador. Além disso, a forma de onda que muda...
    Disponible

    154,52 €

  • Design and control for high frequency resonant converters
    Jin Zhao
    Compared with the traditional pulse width modulation (PWM) converter, the resonant converter can effectively reduce the switching loss, so that the operation frequency can be further improved. The higher operation frequency of the converter, the smaller the transformer, inductor, and capacitor. In addition, the smoothly changing waveform and the smaller rate of change of voltag...
    Disponible

    154,47 €

  • Renminbi from Marketization to Internationalization
    Haobin Wang / Yue Zhao / Zhongxia Jin
    This study looks into the significance of a floating exchange rate regime, further development of foreign exchange derivatives market, and concurrent internationalization of the Renminbi (RMB) for a resilient, open, and growing Chinese economy. ...
    Disponible

    38,58 €

  • Renminbi from Marketization to Internationalization
    Haobin Wang / Yue Zhao / Zhongxia Jin
    This study looks into the significance of a floating exchange rate regime, further development of foreign exchange derivatives market, and concurrent internationalization of the Renminbi (RMB) for a resilient, open, and growing Chinese economy. ...
    Disponible

    96,74 €

  • Instant Insights
    David Jordan / Dr Carol Verheecke-Vaessen / Dr Esther Garcia-Cela / Naresh Magan / Prof. Naresh Magan / Zhao Jin
    This collection features five peer-reviewed literature reviews on mycotoxin control in agriculture. ...
    Disponible

    69,73 €

  • CHINA’S REGIONAL ECONOMIC DEVELOPMENT
    Jinchuan Shi / SHI JINCHUAN / Wei Zhao / Xiangrong Jin / XIANGRONG JIN WEI ZHAO & JINCHUAN SHI
    Since the reform and opening-up in the late 1970s, Wenzhou City of China's Zhejiang Province has witnessed large-scale institutional change and rapid economic development. This book studies the institutional change and economic development in Wenzhou since China's reform and opening-up. It concludes that the most important characteristic of Wenzhou model is that the cit...
    Disponible

    153,77 €