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How to debug sewage flow meter 1. A separate sewage flow meter cannot adjust the flow rate because it has no actuator. 2. Automatic adjustment and control of sewage flow can be realized through...[Details]
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After 3 months of continuous exploration, I finally completed the project practice content of the second phase of the 91arm Academy (the code in the video tutorial is not complete). I saved the relev...[Details]
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Abstract: The working principle of the single-stage flyback high power factor light emitting diode (LED) lighting driver power control chip MP4021 is analyzed. By comparing it with the traditional ...[Details]
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U disk is a flash drive, which is a medium that uses flash memory to store data, usually using a USB plug. U disk is small, light, hot-swappable and can be rewritten. Since its launch, it has quickly ...[Details]
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While op amps and comparators may seem interchangeable at first glance, there are some important differences. Comparators are used in open-loop systems and are designed to drive logic circuits from th...[Details]
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In recent years, driven by Apple's iPhone, the smartphone market has expanded rapidly. An important feature of portable products such as smartphones is that they have more and more functions, thus su...[Details]
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Thermocouple is one of the most commonly used temperature detection elements in industry. Its advantages are: ① High measurement accuracy. Because the thermocouple is in direct contact with th...[Details]
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Electronic loads are commonly used in product design and production testing of power supplies or other power conversion devices, including motor drives and inverters. Loads generally come in two form...[Details]
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1 Introduction
Series battery packs are widely used in communication radios, portable electronic devices, space satellites, electric vehicles, electric cars, and UPS. Usually, the performa...[Details]
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Recently, the Ministry of Industry and Information Technology stated that with the rapid development of big computing power, big data, and big models, advanced autonomous driving technology is expe...[Details]
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1. The number of times the PLC internal software contacts can be used is unlimited.
2. Each branch of the ladder diagram should be drawn from left to right with the left busbar as the starting...[Details]
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The code has been uploaded to the repository: https://github.com/lisider/OK6410/tree/master/lcd hardware LCD controller side 14 Display Controller // Located in S3C6410 datasheet Page 455 Register ...[Details]
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In the electronic simulation software MultiSIM, in addition to the virtual dual-trace oscilloscope and virtual quad-trace oscilloscope, there are two high-performance advanced oscilloscopes, namely...[Details]
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Recently, I debugged some ucos demo examples on MSP430-169LCD (MSP430F169, RAM is 2KB). The default stack size of IAR for MSP430 is 80 bytes. The compilation can pass, but the running result is un...[Details]
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With the hot sales of iPad launched by Apple in the market, many manufacturers have joined the tablet computer camp. Tablet computers are basically designed with ultra-thin appearance and require l...[Details]
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