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On November 11, China Resources Microelectronics announced that the National Integrated Circuit Industry Investment Fund Co., Ltd. (hereinafter referred to as "Big Fund"), which holds a 5.92% stake, ...[Details]
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When integrating an RF chip or module into a typical embedded system, a common task that designers must face is tracking down and eliminating noise and spurious signals. Potential noise sources incl...[Details]
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The ohm range of the multimeter can be used to distinguish whether it is an NPN type or a PNP type transistor. The specific method is: set the multimeter to the Rxlk range, connect a pin with a b...[Details]
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With dozens of processors controlling every aspect of performance in today’s cars, there’s no “vehicle experience” feature that’s untouched by technology. Whether it's climate control, engine control...[Details]
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Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of hardware and software devices, establish memory spa...[Details]
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Title: The first three digits of the digital tube display a stopwatch, which runs from 000 to 999 at a speed of 0.01 seconds. When an independent button is pressed, the stopwatch stops, and it continu...[Details]
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When conducting heart research, it would be ideal to be able to experiment on an actual living human heart, but scientists have developed what might be the next best thing: tiny mechanical "hearts" p...[Details]
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Introduction
Controller Area Network (CAN) is a serial, multi-master communication specification for connecting electronic control modules, sensors and actuators in automobiles and industrial a...[Details]
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As subsidies for new energy vehicles decline, some car companies are "betting" their fate on fuel cell vehicles, but the results have not been ideal. After the Chinese auto market receded, companie...[Details]
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While improving the anti-interference ability of hardware systems, software anti-interference is gaining more and more attention due to its flexible design, saving hardware resources and good relia...[Details]
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Micron Technology, the largest memory chip maker in the United States, is scheduled to release its new quarterly financial report after the market closes on March 31, local time in the United States....[Details]
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To reduce the power consumption of LED headlights, it is not enough to reduce the light loss of white LEDs through the light distribution control mentioned in the first part and obtain the de...[Details]
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1. Internal data transfer instructions 1. MOV instruction ① MOV R0 , #20H # is followed by an immediate number, which should be distinguished from the address. 20H is a hexadecimal number. This sen...[Details]
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Today, let’s talk about the experiment of measuring distance based on sound waves. It sounds confusing, but this is currently a hot direction in the field of wireless sensing, that is, to obtain more...[Details]
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On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
PCB Design
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