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1. Method for measuring insulation resistance between lines (1) Connect the lines as shown in Figure 1. Both offices remove the discharge tubes on the internal protectors of the lines under test, and...[Details]
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ARM's RAM includes static RAM, dynamic RAM, and TCM---tightly coupled memory (TCM: Tightly Coup ledMemories). TCM is a fixed-size RAM that is tightly coupled to the processor core, providing performa...[Details]
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Job Responsibilities
1. Responsible for establishing the technical research and development and industrialization system of all-vanadium liquid flow battery system, and leading the formati...[Details]
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It is now a fact of life for manufacturers that many new technologies are emerging in automotive information systems. Many cars already include navigation, CD, AM/FM, DVD, and cellular ph...[Details]
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As we all know, the Redmi Note series, which is the king of domestic thousand-yuan phones, will implement a plan of two updates a year in the future. One focuses on performance, and the other focuses...[Details]
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Installation diagram of ultrasonic level meter
As shown in the figure above, the probe of the instrument sends waves that hit the liquid level and then reflects back to the probe. After t...[Details]
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When the application is running, it cannot feel other processes. When the application is running, there are three situations 1. User space execution instructions 2. An exception occurs and the ke...[Details]
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Recently, Professor Wang Xinran's research group at the School of Electronic Science and Engineering at Nanjing University has made breakthroughs in key technologies for the preparation of two-dimens...[Details]
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Configure the RTC clock source Configure the RTC clock source to LSE, divided by 1, that is, 32768Hz. 1. Wait for the CLK_CRTCR:RTCSWBSY bit to be reset, and then set the CLK_CRTCR value to 0x10; 2...[Details]
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Based on actual conditions, this article proposes appropriate solutions for overvoltage protection needs in UPS applications.
1. Changes in the concept of overvoltage protection
When ...[Details]
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Human-computer interaction is an important link for smart cockpits to connect people with cars and people with the ecosystem. Compared with traditional cockpits, smart cockpits have ach...[Details]
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At this year's Shanghai Auto Show, Jiuzhang noticed that the most mentioned words were "multi-domain fusion", "emphasis on perception, light on maps", "urban NOA", and "BEV+Transformer". Here is a ...[Details]
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1. Introduction
Accelerometers have always been an important component in vibration testing. The ADXL203 accelerometer is a new single-chip dual-axis sensor from Analog Devices (AD) of the Un...[Details]
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1. Program counter PC (register R15) simple understanding: points to the address being fetched Detailed analysis: The programs (instruction sequences) to be executed by the processor are all ...[Details]
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introduction
The presentation system has a history of several decades, starting with the original pure optical slide projector. Today, digital projection technology has become mainstr...[Details]
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