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DC/DC is a switching power supply chip. Switching power supply refers to the use of the energy storage characteristics of capacitors and inductors to perform high-frequency switching through controlla...[Details]
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#ifndef fly
#define uchar unsigned char
#endif
#define SEC 0x02 //Second register
#define MIN 0x03 //Minute register
#define HOUR 0x04 //Hour register
#define DAY 0x05 //D...[Details]
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introduction In recent years, the rapid development of communication technology and network technology, especially the development of wireless communication technology, has further improved th...[Details]
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On the evening of April 26, Shanshan Holdings Group (600884) issued an announcement stating that the board of directors agreed that its subsidiary Shanghai Shanshan would set up a project company in ...[Details]
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MILPITAS, CA – March 5, 2014 – Linear Technology Corporation introduces automotive (H-grade) and high reliability military (MP-grade) versions of the LT4320, an ideal diode bridge controller for 9V t...[Details]
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Recently, OPPO's termination of ZEKU chip business has become a hot topic, which is a shock to the entire Chinese chip industry. In addition to smartphones being stuck in chip-hit areas, the problem ...[Details]
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Preface: Every time I learn a new knowledge, I will make a lot of mistakes. I can't find it even on Baidu, which takes a lot of time. The main reason is that I don't understand the underlying princip...[Details]
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The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. The watchdog clearing ...[Details]
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Recently, foreign media reported that a research team from Florida State University and Cornell University in the United States found that batteries can be made with cheap and safe components, and co...[Details]
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//The idea of the experiment is to initialize TIM3, then enter an infinite loop and wait for the overflow interrupt of TIM3. When the value of TIM3_CNT is equal to TIM3_ARR, an interrupt of TIM3 wi...[Details]
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People who cannot tell the difference between an oscilloscope and a spectrum analyzer often make jokes. To avoid embarrassment, this article briefly summarizes the following four points - using r...[Details]
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In order to solve the problem of air quality degradation in indoor air environment caused by long-term operation of central air conditioning, the air in the closed room cannot circulate. The conc...[Details]
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On January 17, CATL signed a memorandum of understanding on strategic cooperation with UL Solutions, a global expert in applied safety science, to jointly promote the safer and more reliable applic...[Details]
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The cable fault tester is an important tool for the power department to maintain the normal operation of the cable. It helps power workers quickly find the fault point and eliminate the fault in ti...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
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