Popular posts

  • LV100 - a Dual Power Module for the Next Generation Railway Inverters 11/08/2023
    LV100 - a Dual Power Module for the Next Generation Railway Inverters

    The power module topology is half bridge. The main intention for creating such dual power module is reducing the module’s internal stray inductance. In order to minimize the internal voltage spike – one of the bottlenecks for keeping the RBSOA at maximum inverter output current. Each new chip generation shows increased current switching slope di/dt causing higher overvoltage spikes inside the package if the power module’s stray inductance would be kept constant. The issue becomes even more...

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  • Urządzenia sygnalizacyjne maszyn przemysłowych 03/11/2021
    Urządzenia sygnalizacyjne maszyn przemysłowych

    Sygnalizacja optyczna to wieże świetlne, które różnić mogą się soczewkami, barwami, wielkością, wysokością, ilością kolorów.

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  • Bezpieczeństwo w zakładach produkcyjnych 10/05/2021
    Bezpieczeństwo w zakładach produkcyjnych

    Szerokorozumiane bezpieczeństwo w zakładzie pracy to najistotniejszy przedmiot zainteresowania każdego przedsiębiorstwa.

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  • The Next Generation of High Power IGBT Module 21/06/2023
    The Next Generation of High Power IGBT Module

    Applications like wind energy converters, central photovoltaic inverters and industrial drives require power modules with the highest power density, high reliability, and scalable power ranges with a standardized outline in the voltage classes of 1200V and 1700V. To fulfill such requirements, the LV100 power module is based on same outline and internal layout concept as the well-known HVIGBT LV100 module. This concept is convincing because it is based on a standardized package outline while...

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  • Mitsubishi Electric announces new T-series 2.0kV IGBT Modules for Industrial Use 10/08/2021
    Mitsubishi Electric announces new T-series 2.0kV IGBT Modules for Industrial Use

    Modules will increase efficiency and power density of renewable energy power supply systems with DC1500V voltage levels

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  • Stosowanie iskrobezpieczeństwa jako działanie prewencyjne 29/03/2022
    Stosowanie iskrobezpieczeństwa jako działanie prewencyjne

    Systemy iskrobezpieczne, zdefiniowane jako zestaw połączonych ze sobą urządzeń elektrycznych, w którym obwody lub części obwodów przeznaczonych do użytku w atmosferze wybuchowej są obwodami iskrobezpiecznymi, zanim zostaną zainstalowane na konkretnym obiekcie muszą być prawidłowo zaprojektowane i ocenione jako bezpieczne.

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  • Basics of Electromagnetic Compatibility: What It Is and Why It's Important? 1 of 8 11/07/2023
    Basics of Electromagnetic Compatibility: What It Is and Why It's Important? 1 of 8

    Electromagnetic Compatibility (EMC) is a field of science and engineering that deals with preventing electromagnetic interference and ensuring that electronic devices and systems can operate alongside each other without mutual electromagnetic interference. In short, EMC concerns the ability of devices to function in environments with various sources of electromagnetic disturbances and minimize their impact on other devices.

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  • MOSFET transistors 26/08/2020
    MOSFET transistors

    Using silicon carbide (SiC) in MOSFET G3R™ SiC transistors from GeneSiC allows it to acquire unusual levels of work efficiency in high temperatures and increases the device’s reliability.

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  • How does the transistor work and what is it used for? 30/04/2024
    How does the transistor work and what is it used for?

    The transistor is a semiconductor device that plays a crucial role in modern electronics. Its invention in the mid-20th century by William Shockley, John Bardeen, and Walter Brattain brought about a revolution in technology. Transistors are essential in the construction of many electronic devices, from simple relays to advanced computers. In short, a transistor is a fundamental building block that enables the control of current flow in electronic circuits.

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  • Jak sprawdzić jakość powietrza w pomieszczeniach i halach produkcyjnych? 10/01/2022
    Jak sprawdzić jakość powietrza w pomieszczeniach i halach produkcyjnych?

    Czyste powietrze w pomieszczeniach, w których przebywają ludzie to element, o który trzeba należycie zadbać. Dobra jakość powietrza to łatwiejsze oddychanie bez kurzu, bakterii, zanieczyszczeń i alergenów, a wszystko to wpływa na poprawę wydajności w domu, biurze, halach produkcyjnych i wszystkich pomieszczeniach, w których przebywa chociaż jedna osoba.

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  • Study of Parameters for the Explosiveness of Combustible Dusts 08/08/2023
    Study of Parameters for the Explosiveness of Combustible Dusts

    The text aims to provide practical guidance for individuals who are faced with the need to assess safety requirements in industrial plants where large quantities of combustible solid particles (dusts) are processed. From a process safety perspective, it is essential that the dust be examined to determine the type of risk involved. Which dusts should be tested? What tests are required? When can values obtained from published sources be used? These are some of the issues that will be addressed...

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  • Introduction to the RAFI tactile switches 05/07/2023
    Introduction to the RAFI tactile switches

    RAFI tactile switches are high-quality and innovative switching solutions that are widely used in various fields and industries. These are electromechanical components that allow human interaction with electronic devices by pressing their surfaces.

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  • Basics of Electromagnetic Compatibility: What Is It and Why Is It Important? 7 of 8 01/08/2023
    Basics of Electromagnetic Compatibility: What Is It and Why Is It Important? 7 of 8

    Here are some essential points to consider when designing devices with EMC in mind:

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  • Šta je hladnjak? Vrste i primena hladnjaka 26/11/2025
    Šta je hladnjak? Vrste i primena hladnjaka

    U članku se objašnjava šta je hladnjak, kako funkcioniše i zašto je važan u elektronskim i automobilskim sistemima. Opisane su različite vrste hladnjaka – pasivni, aktivni i vodeni – i njihova primena. Pravilno hlađenje utiče na rad, stabilnost i trajnost komponenti, a pravilan izbor hladnjaka je ključan za pouzdan rad uređaja.

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  • The new line of SAM3000 network monitoring devices 25/06/2021
    The new line of SAM3000 network monitoring devices

    Thanks to the cooperation with SACI, the SAM3000 product line has been added to our offer.

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  • Skutki awarii falownika dla całej instalacji fotowoltaicznej 31/12/2023
    Skutki awarii falownika dla całej instalacji fotowoltaicznej

    Instalacje fotowoltaiczne cieszą się coraz większą popularnością jako ekologiczne źródło energii elektrycznej. Kluczowym elementem tych systemów jest falownik, który przekształca energię słoneczną na prąd zmienny, gotowy do użycia w gospodarstwach domowych czy firmach. Falownik odgrywa niezastąpioną rolę, ale co się stanie, gdy ulegnie awarii? W tym artykule omówimy skutki awarii falownika dla całej instalacji fotowoltaicznej oraz sposoby zarządzania tymi potencjalnymi problemami.

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  • Basics of Electromagnetic Compatibility: What Is It and Why Is It Important? 4 of 8 20/07/2023
    Basics of Electromagnetic Compatibility: What Is It and Why Is It Important? 4 of 8

    Electromagnetic emission refers to the process in which electronic devices generate and emit unwanted electromagnetic signals into the environment. On the other hand, electromagnetic immunity refers to the impact of electromagnetic disturbances from external sources on the operation of electronic devices.

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  • Power Modules for Combining Innovation, Flexibility and Power Capability in the Various 3-Level Topologies 17/08/2023
    Power Modules for Combining Innovation, Flexibility and Power Capability in the Various 3-Level Topologies

    Power conversion applications have always had to deliver high performance while maintaining the required quality of power. The harmonic profile of the output power can be improved by increasing the switching frequency. However, an increase in switching frequency compromises the inverter efficiency. Historically, the conventional 2-level inverters have served the industry with its seemingly uncomplicated topology where developers have always had to strike a balance between efficiency and...

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