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Due to the needs of the project product, only one button can be set, but multiplexing functions such as short press (i.e. single press) to switch the working mode, long press to turn on and off, doub...[Details]
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With the introduction of entry-level and advanced smartphones, consumers have more diverse choices. In addition, the reduction in size and price of tablet computers has stimulated global market sales...[Details]
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According to Jiwei.com, yesterday (27), Huawei's Xinsheng Community published the speech made by founder Ren Zhengfei during his visit to Peking University, Tsinghua University, Chinese Academy of Sc...[Details]
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Linux memory management, we perceive three types of memory management System Memory ManagementA Kernel thread memory management A User process memory management Kernel state A User Mode ...[Details]
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How can a security chip be considered secure? Does encryption mean it is secure? In fact, security is far more than encryption. A security chip is a combination of hardware and software. Inside the c...[Details]
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Variable resistor sensors can transform a fixed DC excitation voltage or current into a current or voltage that is a direct function of the measured value. In another type of sensor, a moving object o...[Details]
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Why do we care about “end-to-end”?
According to statistics from the Xuanyuan Award Executive Committee, in the past four months (20240517-20240919), at least 14 models ...[Details]
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MS8040 is a cost-effective chip developed by Shanghai Shengsi Microelectronics Co., Ltd.; the chip integrates a 250V high-voltage three-phase gate driver, the MCU core is a 32-bit ARM Cortex-M0, th...[Details]
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introduction
LED drivers have quickly become an increasingly important application area for power conversion technology. In addition to the requirements for higher efficiency and lower qui...[Details]
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Each time switch SP1 is pressed, the count value increases by 1, and its binary count value is displayed through P1.0 to P1.3 of the P1 port of the AT89S51 microcontroller.
(1. Connect the P3.7...[Details]
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The United States is trying to slow down the development of Huawei's 5G, but global customers are extremely supportive, and Huawei's 5G commercialization has performed well. Today, at Huawei's 2019 f...[Details]
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Sometimes we may need to generate some signals. The generation of such signals may be to meet certain usage requirements, or to compensate for certain signals, or to excite certain signals. Then we n...[Details]
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With the development of society, cars are more and more closely related to people's lives, but the DC voltage used in cars is generally 12V, which cannot be directly used by portable electronic d...[Details]
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Vivo recently held a "Core Image" themed imaging technology sharing session and officially announced its first self-developed professional imaging chip - vivo V1. Vivo said that the imaging chip was ...[Details]
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In the LLM boom, we should not only pay attention to the GPU itself, but also to the interconnection technology. As the number of AI parameters increases exponentially, or even expands "without a c...[Details]
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