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The chlorine gas leak detector is designed in full accordance with the strict requirements of GB15322-2003 and GB3836.2-2000, and has the characteristics of high detection accuracy, stable performance...[Details]
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Battery manufacturer Varta has ended its patent dispute with Samsung and other distributors after reaching a global settlement, according to Juve Patent. The settlement also ended several pending inf...[Details]
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Mr. Yuan Hai, Director of Zhaoguan, was invited to attend the "Application of Drone Countermeasure Technology" held in Shenzhen in October, and delivered a keynote speech on .
In the last deca...[Details]
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The main process: Check the device names specified for standard IO in the environment parameters stdin, stdout, and stderr, then search the devlist according to the names specified by the environment...[Details]
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I remember one time I applied for an ARM-Linux software engineer position. I was asked how virtual memory is managed in ARM. Since I only knew about MMU in X86 platform, I was stumped. It turned out ...[Details]
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When using a microcontroller, the serial port is a frequently used function, especially in the process of debugging the code, it is often necessary to use the serial port to print out certain variabl...[Details]
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From the perspective of lithium battery development trends, solid-state batteries are considered to be the most promising next-generation lithium battery technology
. Compared with traditiona...[Details]
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Use TIM1 to generate a 1HZ square wave There are many TIM1 registers, only TIM1_PSCR, TIM1_ARR, TIM_TER, TIM1_CNTR, TIM1_CR1 are used here head File iostm8s105c6.h void GPIO_Init(void); void TIM1_I...[Details]
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Switch
Power Supply
With safety and reliability as the first principle, high-performance high-power ATX
power supply
The power management monitoring chip is used in the design t...[Details]
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As high-tech tools become an increasingly critical part of the arsenal to catch criminals, it is no surprise that law enforcement agencies and security professionals are constantly looking for fast...[Details]
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0 Introduction
With the application of computer technology and network technology and the popularization of intelligent buildings, it has become an urgent need to build an intelligent fire...[Details]
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On December 23, the Shenzhen Municipal Administration for Market Regulation website released the results of the quality supervision spot check of 9 categories of products including driving recorder...[Details]
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As an independent system, integrated cabling involves multiple fields such as construction, information communication, and control. Cabling can be intelligentized to manage the entire constructio...[Details]
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Based on the high-performance STM32 microcontroller ($20.3400) and GPRS wireless communication solution, the real-time monitoring of the CMMB network coverage of the test point is realized, and the ...[Details]
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introduction
Distance creates the need for communication, and the increase in distance puts higher demands on communication. Compared with wired communication, wireless communication technolog...[Details]