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KEIL can generate multiple projects according to different configurations.
Project-- Manage-- Project Components (or the icon to the right of the project name)
Add a new project in the Pr...[Details]
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Recently, we have obtained the latest news about Apple Car from relevant channels. The car may be unveiled in 2025. According to previous patent information, the new car may have high-level autonomou...[Details]
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In the single-chip microcomputer system, PCB (printed circuit board) is an important component used to support circuit elements and provide electrical connections between circuit elements and devic...[Details]
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1 Working Principle The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtains th...[Details]
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0 Introduction
With the continuous development of society and the popularization of informatization, various software are increasing and playing an increasingly important role in daily lif...[Details]
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Let's introduce the isolated differential modules. These are strictly isolated differential modules. They all isolate the circuit under test from the oscilloscope, and the input can be reversed to ma...[Details]
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Since the high-precision measurement system has a high operating frequency, a large amount of data processing, and relatively high power consumption, and the quality of the power supply system dire...[Details]
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In recent years, the smart car industry's demand for high-power computing chips has grown rapidly, but the high cost of chips has discouraged many car companies, affecting the speed of the developmen...[Details]
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According to patentlyapple, the US Patent and Trademark Office recently authorized Microsoft a new patent involving a smart speaker design. Microsoft...[Details]
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The difference between gas analyzer and gas detector
1. Different instrument structures
The gas detector has a simple structure, which only includes the probe (sensor) and the sensor signal c...[Details]
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UL94VTM horizontal vertical combustion tester is mainly used to determine the combustion performance of plastics, rubber or films under specified fire sources to determine their fire resistance level...[Details]
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According to the survey data of Gaogong Industry Research Institute (GGII), China's lithium battery cathode material shipments in 2019 reached 404,000 tons, a year-on-year increase of 32.5%. Among ...[Details]
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1. Parameter setting analysis
(1) open: soc_pcm_open calls the open or startup functions of cpu_dai, dma, codec_dai, and machine in sequence.
Only add parameter-related code in the ope...[Details]
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(1) Before measuring, the size of the current to be measured should be estimated, and the appropriate range should be selected so that the pointer indicates more than the base scale during measuremen...[Details]
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Passive probes are a great way to connect an oscilloscope to a device or circuit under test. They offer the advantages of low cost, high reliability, and reasonable signal integrity when used correct...[Details]