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iOS 15 provides new widgets for many system apps and features. Users can easily scroll up and down to view selected widgets, rearrange them, or remove them from the stack. The stack also has two othe...[Details]
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It is reported that CATL once again topped the ChiNext with a market value of 375.1 billion yuan. Against the backdrop of a wailing stock market at the beginning of 2020, its market value has nearl...[Details]
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In traditional transceiver design, 50 Ω single-ended interfaces are widely used in RF and IF circuits. When circuits are interconnected, they should all have matched 50 Ω output and input impedance...[Details]
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This post mainly introduces some problems and solutions we encountered in the process of FPGA hardware system design. You are also welcome to participate in the discussion. It mainly involves the foll...[Details]
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The process of checking whether a diode is good or bad using a digital multimeter: The first step: Check whether the two test pens are plugged in correctly. The red test lead should be inserted into ...[Details]
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From November 11 to 14, the 4th IEEE Power Electronics Grid Conference was held in Xiamen, Fujian. Dozens of experts and scholars in the fields of power electronics, power systems and renewable ene...[Details]
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0 Introduction
With the increasing popularity of computers and other communication equipment, users' demand for
power supplies
is also growing, requiring power supply manu...[Details]
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In the development of electronic equipment, the efficiency of power supply has become an important theme year by year. In addition, not only Japan, which is facing the problem of power energy, but al...[Details]
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According to Jiwei.com, Wall Street had a bad start to the fourth quarter on October 1st. The U.S. Manufacturing Purchasing Managers' Index for September released by the Institute for Supply Manageme...[Details]
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Qichacha shows that recently, Beijing Alled Microelectronics Technology Co., Ltd. (hereinafter referred to as: Alled) has undergone industrial and commercial changes, with a new shareholder, Hubei Xi...[Details]
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The input and output signals of PLC can be switch quantity, digital quantity or analog quantity, among which the most commonly used is switch quantity. There are two forms of PLC switch quantity in...[Details]
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1 Introduction
In order to ensure the reliable operation of high-speed rail, it is necessary to deploy remote base stations for signal monitoring and control along the railway. UPS provides pu...[Details]
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On April 18, Ningde Xiapu Yuyangli Energy Storage Power Station, located in Yuyangli Village, Changchun Town, Xiapu County, Ningde City, successfully completed all tests before trial operation, and ca...[Details]
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Noise floor: usually refers to the "baseline noise floor" of the oscilloscope, which is the vertical noise generated by the analog front end and digital conversion process of the oscilloscope. The si...[Details]
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In September this year,
the monthly production and sales volume
of new energy vehicles
once again hit a record high.
According to the analysis of the China Association of Automobi...[Details]
Power technology
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