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Depending on the relative values of the impedances, adding probes and oscilloscopes to the test points results in various loading effects. The value of the source impedance can significantly af...[Details]
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According to Reuters, Japan has expressed concern about the US plan to invest billions of dollars in chip manufacturing to defend against China's actions, as this could jeopardize Japan's semiconduct...[Details]
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The multimeter circulating current method is used to identify the beginning and end of the motor winding. It is achieved by utilizing the principle that the residual magnetism in the motor rotor indu...[Details]
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Film capacitors are widely used in analog signal interconnection, power supply noise bypass (anti-interconnection), etc.
Film
capacitors are capacitors with metal foil as electrodes, which ...[Details]
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Beijing, China (August 29, 2023) - GigaDevice, the industry's leading semiconductor device supplier, announced today that it has been awarded the award by SGS-CSTC Standards Technical Services Co., L...[Details]
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Recently, the website of the Central Committee of the China Democratic National Construction Association released the "Proposal of the Central Committee of the China Democratic National Construction ...[Details]
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0 Introduction
Switching power supplies generally use pulse width modulation (PWM) technology, which is characterized by high frequency, high efficiency, high power density and high reliab...[Details]
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Robert Bosch GmbH, one of the world's largest automotive parts suppliers, is launching a new cloud-based software service to manage and monitor the battery life of electric vehicles. It is understood...[Details]
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Communication power supply plays an important role in the overall communication room. Faced with new developments such as telecommunications splitting and personnel reorganization, newer and higher r...[Details]
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Automotive suppliers and OEMs are investing heavily in software development to add new functions and features to enable autonomy, electrification and connectivity. However, implementing these feature...[Details]
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Due to the sharp rise in energy costs and electricity prices abroad, the demand for household photovoltaic + storage systems has shown explosive growth. At the same time, with the continued favorab...[Details]
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0 Preface
Since marine motors work in harsh environments with high ambient temperature, high humidity, oil pollution and high vibration, their overall performance and technical working conditions w...[Details]
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This article focuses on the connection method for accurately measuring inductance, capacitance, and resistance using an LCR tester, as well as the precautions for calibration and use. 1 Introdu...[Details]
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What is a variable frequency motor?
A variable frequency motor is a motor that can run continuously at 100% of the rated load and within the range of 10% to 100% of the rated speed under stand...[Details]
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Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]