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On the morning of September 14, the Haidian District Medical Insurance Bureau and Beijing Zhongguancun Hospital went to Beijing Tianzhihang
Medical
Technology Co., Ltd. and Beijing
Medi...[Details]
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New low-cost 60W power supply offers 90-305VAC input and extensive safety and EMC certifications
January 11, 2022 – XP Power has launched a new 60W ultra-thin
AC-DC power supply
...[Details]
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0 Introduction
Traditional induction energy meters are limited by their structure and principle, and usually have shortcomings such as small measurement range, poor stability, and low accuracy...[Details]
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The principle of LED lighting:
China's LED industry started in the 1970s. After more than 30 years of development, China's LED industry has initially formed a relatively complete industrial c...[Details]
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Western Digital announced today that the five NAND flash wafer fabs in Japan that were shut down in mid-June due to a power outage have basically resumed operations. The incident caused the loss of a...[Details]
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Abstract: PWM pulse width signal modulation is a kind of pulse signal widely used in modern electronics industry, and its typical application is steering gear control. Based on Proteus and Keil sof...[Details]
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Example start.S .globl _start _start: /* Turn off the watchdog */ /* Write 0 to WTCON(0x53000000) */ ldr r0, =0x53000000 mov r1, #0 str r1, @ str, store, /* Set the stack size...[Details]
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0 Introduction
With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and...[Details]
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Today, we have a certain understanding of the microcontroller keys. Microcontrollers are divided into stand-alone keyboards and matrix keyboards. The stand-alone type occupies more IO port resources a...[Details]
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First clarify the concept Exception: Exception means that some abnormal situations occur during the program running process (USER mode), and interruption is a kind of abnormal situation. Interrupt: A...[Details]
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With the rapid development of current urban construction, the traditional manual operation and maintenance control methods in road lighting systems can no longer meet the needs of modern urban develo...[Details]
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Volkswagen Group's components company and energy company E.On recently demonstrated a convenient charging device that comes with an ultra-large-capacity battery , allowing for plug-and-charge, with a...[Details]
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Nanlin Electronics issued an announcement stating that in order to cooperate with the company's strategic adjustments, after careful consideration by the board of directors, the company plans to appl...[Details]
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On January 15, 2020, Volvo Cars and China Unicom signed a cooperation agreement, and the two parties announced that they will jointly research, develop and test 5G- enabled automotive V2X technology...[Details]
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The most expensive game console in history, PS5 Pro, is about to be released. An overseas blogger got one in advance and took it apart without saying a word. He found some unexpected changes.
...[Details]