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According to the latest report released by the China Academy of Information and Communications Technology, in June 2020, the total shipments of the domestic mobile phone market were 28.63 million uni...[Details]
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Recently, when studying the serial communication of STM32F4, I found some interesting phenomena, and I will record them here. I will not explain the specific steps of serial port configuration here...[Details]
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Today, Cerums and Pioneer Corporation announced details of a strategic partnership that was signed last year. Cerums will provide natural, conversational speech recognition technology to Pioneer’s re...[Details]
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The MAX44265 op amp features a maximum gain-bandwidth ratio (GBW) to deliver current, making it ideal for battery-powered applications such as cell phones, laptops, and portable medical devices. This...[Details]
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According to BusinessKorea, SK Hynix's financial report released today (23) showed that its consolidated revenue in the second quarter of 2020 was 8.607 trillion won, operating profit was 1.947 trill...[Details]
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1. The instrument should be protected from dust and corrosive gases and placed in a dry environment. If not used for a long time, it should be properly stored. The instrument should be moved with c...[Details]
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This instrument is a measuring instrument for measuring the concentration of γ-radioactive dose rate in the environment. It is divided into two parts: the probe and the host. The probe consists of a h...[Details]
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The resonant converter that realizes zero voltage turn-on can also realize soft turn-off when the
actual main
switch
is turned on at
zero voltage. The resonant converter that realizes zero c...[Details]
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;The chip is EM78P153 ;P64, P65 are connected to the crystal oscillator, the oscillation mode is 4MHz crystal oscillator ; Watchdog off, instruction cycle is 2 CLOCK, P63 is reset pin ;**************...[Details]
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Many programs for DS1302 and 1602 on the Internet have big problems. I wrote a complete and detailed one for everyone to understand. You can modify the port yourself.
#include reg51.h
#include int...[Details]
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The first case in China involving 5G technology infringement! Two former ZTE employees were sentenced According to Nan Fang Daily, two former ZTE engineers, Huang Mouyu and Wang Mou, were sentenced f...[Details]
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According to Jiwei.com, industry sources revealed that Samsung Electronics is expected to submit information about its chip business to the US government before the November 8 deadline. Image sourc...[Details]
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Frequency converter and soft starter are two different products, but they have some commonalities in some uses. However, they are also different, so they can exist independently in the field of ele...[Details]
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According to the news released by the General Administration of Customs of the People's Republic of China today, in the first four months of this year, the total value of my country's import and expo...[Details]
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After overcoming the controversy over screen defects, Galaxy Fold has been sold in South Korea. Many consumers have received the physical phones. As media and consumers continue to upload reviews, th...[Details]
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