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There are two possibilities if the multimeter does not respond when measuring capacitance. 1. The capacitor is disconnected. We know that when a multimeter is used to measure capacitance, it is m...[Details]
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The official Weibo certification of SmartisanOS, formerly owned by Smartisan Technology, was changed to Beijing Big Eyes Star Technology Co., Ltd. Data from Tianyancha shows that the major sharehol...[Details]
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CEVA, the leading global licensor of signal processing platforms and artificial intelligence processor IP for smarter and connected devices, announced that Goodix Technology has licensed CEVA Riviera...[Details]
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Explanation of Figure 7-4:
When powered on, the PLL is not enabled and FCLK is equal to the external input clock, called Fin.
1 A few milliseconds after powe...[Details]
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In small MCU application systems, when using AC 220V power supply, a transformer is generally used to process the power supply , reducing the high-voltage AC power to low voltage and then perfo...[Details]
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State Grid Corporation of China recently fully launched its 2020 market development work. In terms of comprehensive energy services, it will focus on four key business areas to develop the market, ...[Details]
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At present, almost all LED fluorescent lamps on the market use built-in power supplies. The so-called built-in type means that the power supply can be placed inside the lamp tube. The biggest advantag...[Details]
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On April 7, LuoShi announced that it had recently successfully completed a strategic + round of financing of over 500 million yuan. This news has attracted widespread attention in the robotic...[Details]
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In 2008, a friend of mine suffered huge losses because his control motherboard was stolen. He came to me to seek encryption measures. Since they used ATmega128 microcontroller, they were still cracked...[Details]
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Apple is reportedly developing a foldable device with a 20-inch screen, and Bloomberg reporter Mark Gurman expressed his concern about this upcoming foldable MacBook/iPad in his latest Power On newsl...[Details]
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Behind software-defined cars and digital transformation is the competition between car companies for the value of data. Smart cars have entered the "second half" of competition. The core of competiti...[Details]
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Tianyancha data shows that the industrial and commercial change information of Pinduoduo's parent company Hangzhou Amy Network Technology Co., Ltd. shows that Linzhi Tencent Technology Co., Ltd. has ...[Details]
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Most of the interference sources that affect the PLC control system are generated at the parts where the current or voltage changes dramatically. These parts where the charge moves violently are th...[Details]
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The MAX7031 is a crystal-based fractional-N transceiver designed to transmit and receive FSK data at factory-preset carrier frequencies of 308MHz, 315MHz, and 433.92MHz, with data rates up to 33kbps (...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]
Analog electronics
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