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PPTC stands for Polymer Positive Temperature Coefficient Devices
.
It
works like a
switch
. When a fault occurs, the PPTC heats up and increases its resistance, thus protecting the devi...[Details]
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Recently, we learned from online channels that during the 2020 World New Energy Vehicle Congress in Haikou, at the plenary session held on the afternoon of September 28 with the theme of "Sustainable...[Details]
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#include "reg52.h" #define uchar unsigned char #define uint unsigned int #define LCD1602_DATAPINS P0 sbit LCD1602_E=P2^7; sbit LCD1602_RW=P2^5; sbit LCD1602_RS=P2^6; sbit DIR=P1^0; sbit STEP=P1^...[Details]
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First of all, this problem is that the optimization level set by the IAR compiler is too high. You can just lower the optimization level. Solution: In options- C/C++compile---- optimization, ther...[Details]
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The wide application of LED technology in the 2010 Shanghai World Expo has attracted great attention from people. At present, the world is facing energy shortage, and finding and solving the energ...[Details]
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MCP2510 is a CAN protocol controller from Microchip, which fully supports the CAN bus v2.0a/b technical specifications and can send and receive standard and extended messages. It also has acceptanc...[Details]
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Recently, the Passenger Car Market Information Joint Branch of the China Automobile Dealers Association (hereinafter referred to as the Passenger Car Association) released a report showing that the...[Details]
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On January 26, the results of the 10th review meeting of the Science and Technology Innovation Board Listing Committee in 2021 showed that Purui Semiconductor (Shanghai) Co., Ltd. (hereinafter referr...[Details]
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Weighing sensor is one of many sensors. In the traditional concept, weighing sensor and force sensor are collectively called load sensor, and its measurement parameters are evaluated by single para...[Details]
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According to foreign media reports on December 20, an analyst who has been paying attention to Apple’s supply chain for a long time revealed that the iPhone 17 Pro series launched by Apple in 2025 wi...[Details]
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In the development process of the automobile industry, the traditional chassis is limited by the mechanical connection form, and its efficiency in executing control decision information will be limit...[Details]
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Introduction I recently took on a tachometer project, the principle is to measure frequency. At first, I used an external interrupt, and then took the value according to the timer timing of one secon...[Details]
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DS2770 is a battery fuel gauge and lithium-based and nickel-based chemical battery charger control integrated chip produced by Dallas Semiconductor. It can communicate with the power management sys...[Details]
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Award Application丨Most Valuable Growth Award
Application product丨SFM platform SiC module
Product Description:
Industry standard packaging, platform design, su...[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]
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