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Knock is an abnormal combustion phenomenon caused by the spontaneous combustion of the terminal mixture in the combustion chamber of a gasoline engine. Knock not only produces a sharp knocking sound,...[Details]
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Embedded systems that combine software and hardware are increasingly being used in our common instruments and equipment. The application systems of target systems in the embedded field are becomi...[Details]
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In September this year, Apple officially released the iPhone 14 series, which for the first time used two chips in one generation. Only the Pro version was upgraded with the A16 chip. However, it s...[Details]
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At present, in China, the problems of high resource consumption and waste are very serious. With the rapid economic growth and the continuous increase in population, the contradiction of insufficient ...[Details]
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"Separation of network and operation" refers to the separation of market entities between the producers, suppliers and users of infrastructure with natural monopoly characteristics and the use of f...[Details]
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The US government has been using state machinery to sanction Huawei, which has increased the pressure on Huawei's overseas development. At the same time, Huawei's new technologies, such as the Hongme...[Details]
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Infineon Technologies and MediaTek have teamed up to create a digital cockpit system that they say reduces BOM costs for both hardware and software. The solution pairs the Infineon Traveo CYT4DN mi...[Details]
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Recently, "new infrastructure" is very popular. 5G, industrial Internet of Things, and energy cloud platform are also in this category. There seems to be some hope for spring, but the cold wind is ...[Details]
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Electric vehicle sales will explode in 2021. At the same time, the range anxiety of electric vehicles will also accompany every car owner. Will the problems of slow charging and short range of electr...[Details]
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There is an 8-bit CPU inside the single-chip microcomputer. At the same time, we know that the CPU contains an arithmetic unit, a controller and several registers. The internal structure and working ...[Details]
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LED mobile electronic clock circuit main control circuit diagram 118:28 time display effect diagram is a very cheap 89C2051 single-chip computer, c5, R6 form its power-on reset circuit, Yl, C6, C7 fo...[Details]
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Design of rectifier transformer
The design of three-phase rectifier transformer includes: the connection mode of primary and secondary windings, the calculation of secondary voltage, the calcu...[Details]
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On November 19, Huawei Mobile's official Weibo account announced that in order to increase the reuse of electronic products, Huawei has officially launched its second-hand phone business. Every offic...[Details]
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Zigbee Alliance, an industry association with hundreds of members that creates, maintains and publishes global open standards for the Internet of Things (IoT), announced on January 9 that STMicroelec...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
Power technology
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