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On the evening of February 28, Unisoc announced on its official website that, with the unanimous consent of the Unisoc board of directors, Mr. Ren Qiwei was appointed as the acting CEO of the company...[Details]
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Speaking of AiP (Antenna in Package), you may not be unfamiliar with it. It is a technology that integrates the antenna and chip in the package to give the chip system-level wireless functions. AiP t...[Details]
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As we all know, TL431 is the reference voltage in the feedback loop of the switching power supply (SMPS). This device combines the reference voltage with the open-collector error amplifier, and has th...[Details]
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Abstract:
The feedback amplifier circuit consists of a basic amplifier circuit and a feedback network, and the feedback bridge is part or all of the feedback network. The method for determini...[Details]
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HTL101 universal plug-in multimeter integrated test lead, durable pen tip, non-replaceable, 1 meter long line, with test lead tip protection cover, straight 4mm banana plug, suitable for most desktop...[Details]
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In industrial automation control systems, the most common application is the combination of PLC and inverter, and a variety of PLC control inverter methods have been produced. Among them, the contr...[Details]
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On September 1, the concrete pouring of the generator foundation of the Datang Zhongning 100MW/400MWh compressed air energy storage project system was successfully completed, and the foundation constr...[Details]
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Install the lever dial indicator on the gauge rod, hold the gauge rod with a spring-loaded center shank or drill chuck shank and install it on the spindle. First, calibrate the rotation radius...[Details]
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Signal processing methods are the core technology in virtual test systems. The hardware of virtual instruments is mainly used to obtain data. After the data is obtained, signal processing methods need...[Details]
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1 Introduction
Today, test engineers spend a significant amount of development time on ADEs. Therefore, the ADE we choose must not only be intuitive and easy to understand, but also support multipl...[Details]
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HMD Global has launched four new phones, namely Nokia C100, Nokia C200, Nokia G100, and Nokia G400. The newly launched C-series and G-series phones are being launched in the US market and the company...[Details]
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According to foreign media reports, scientists at the Ulsan National Institute of Science and Technology (UNIST) in South Korea have developed a new coating for lithium-ion batteries that is expected...[Details]
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Recently, the U.S. Patent and Trademark Office (USPTO) approved a patent applied for by Apple. This patent is about the technology of adding a camera or optical sensor to the Apple Watch strap. ...[Details]
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The system software user interface can complete the input and setting of all measurement parameters and respond to user operations in a timely manner. In addition to this thread, an additional worker...[Details]
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Main circuit of series active power filter
Figure 1. Main circuit of series active power filter
The main circuit of the series active power filter consists of a series circuit and a parallel c...[Details]
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