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Technology supports carbon peak and carbon neutrality, and third-generation semiconductors have attracted much attention recently. Xiaomi, Transsion and other companies have rushed to seize the tr...[Details]
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1. Introduction to STM32 Timer There are a total of 11 timers in STM32, including 2 advanced control timers, 4 ordinary timers and 2 basic timers, as well as 2 watchdog timers and 1 system tick clock...[Details]
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Let's start with the design and production process of the switching power supply, and first talk about the design of the printed circuit board. The switching power supply works at a high frequency ...[Details]
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The rapid development of modern industry and national defense industry has brought electronic measurement technology into the stage of widespread use and comprehensive measurement. On-site monitoring ...[Details]
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Before downloading Uboot, you need to prepare the following: 1. USB download cable and serial port cable for serial port output information and program download, 2. Compiled mini2440uboot.bin. Befo...[Details]
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Honor has officially announced that the upcoming new flagship of the Honor 50 series will be equipped with Qualcomm Snapdragon 778G chip. Now a digital blogger has released the real photos of ...[Details]
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With the launch of HarmonyOS 2, Huawei is currently running EMUI and HarmonyOS in parallel on mobile phones. Considering that the HarmonyOS 2.0 upgrade covers models as early as Kirin 960, it is not ...[Details]
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Read count: 39 TIM1 and TIM8 can generate dead zone complementary PWM waves. After learning, I found that the timer function of stm32 is really powerful. A small summary is convenient for reference...[Details]
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1.ARM stack frame Let's first look at the ARM stack frame layout: The above figure describes the stack frame layout of ARM. The main stack frame is the stack frame of the calling function,...[Details]
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For example, in people's lives, there are expressions of joy, anger, sorrow, and happiness. In the ARM working state, there are also different modes as shown in the following table:
(For details, p...[Details]
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The CS1240 independently developed by Xinhai Technology Co., Ltd. is a 24-bit high-precision, low-power Σ-Δ analog-to-digital conversion chip with a resolution of 24 bits and an effective accuracy of ...[Details]
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While fast-expanding Chinese manufacturer OPPO may be in the midst of launching its Reno 8 series, the 7 series isn’t history just yet. Just as the company has rebranded the Reno 7 Lite sold in ...[Details]
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Introduction: The watchdog in hardware does not mean a doorman, but a very fierce dog! If you don't feed it on time, it will restart the system! This is actually the function we want~ 1. Watchdog O...[Details]
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1. What is digital power supply and what is the essential difference between it and analog power supply?
I believe that the essence of the so-called digital power supply is that the PWM re...[Details]
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Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage for a customer has successfully passed strict quality inspections, fully complies with established industr...[Details]