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In a multi-voltage rail environment, power supply sequencing has always been an important topic of concern. In the process of voltage rise and fall, devices such as digital signal processors (...[Details]

The above figure shows a collector-base coupled bistable circuit composed of discrete components such as triodes. It is composed of two inverting amplifiers connected end to end. For the sake of a...[Details]

The number of connections of IoT terminals has far exceeded that of the popular mobile Internet. According to Statista data, billions of IoT connected devices are already in use, and this number ...[Details]

German solar cell manufacturer Heliatek G.mbH has successfully produced an organic cell with a conversion rate of 9.8%, setting a world record. Heliatek specializes in the manufacture of o...[Details]

This paper studies the circuit topology and control method for high-power single-phase single-stage converters, and proposes a design scheme for a single-stage power factor correction AC/DC converter....[Details]

Abstract: This paper introduces a portable ultrasound diagnostic instrument control system that uses CMOS image channel for image transmission. The system is based on an ARM 32-bit microprocessor a...[Details]

Computer hardware giant GIGABYTE Technology has launched the AORUS gaming console for the first time. The new flagship model not only uses the market-leading hardware configuration, but also is diffe...[Details]

      According to the latest news, Samsung Galaxy Watch 4 and Active 4 will be launched in the second quarter. The biggest change of these two new smart watches is that they abandon the self-develop...[Details]

ARM architecture supports 7 processor modes: User mode: normal program working mode, cannot switch directly to other modes. Fast interrupt mode: supports high-speed data transmission and channel pro...[Details]

For some programs that require high time accuracy, it is difficult to write delays in C, so an assembly program is needed. Through testing, I have summarized 51's precise delay functions (embedded as...[Details]

The Zhongneng Smart 240MWh Energy Storage Power Station has obtained grid connection approval, the transmission line project has been completed, and the project scheduling and profit model have bee...[Details]

Require: 1. At least 10 light-emitting tubes with 4 patterns automatically change in a cycle. 2. The speed of the light pattern change can be controlled manually or automatically. The manual cont...[Details]

According to news on March 6, according to the latest report released by South Korean market research agency SNE Research, the total installed capacity of global electric vehicle batteries in January...[Details]

With the development of modern industry, more and more inductive loads are used in power grids, such as induction motors and transformers. These devices not only consume active power when working, bu...[Details]

Previously, at the Huawei MatePad new product launch conference, Huawei's Yu Chengdong reiterated many times that Huawei will adhere to the 1+8+N full-scenario smart life strategy, only making "1" mo...[Details]