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Delay light off circuit principle
The circuit working principle of the device is shown in Figure 4. When the push button switch AN is not pressed, the transistor VT has no bias current and is cut...[Details]
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1. The interrupt system diagram of the PIC microcontroller is shown below The interrupt to the CPU on the far right of the diagram refers to the generation of a CPU interrupt request. The CPU will ...[Details]
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AI, quantum computing, and neuromorphic computing are all hot words at the moment, but they are not brand new technologies. These technologies, which were proposed decades ago, have not yet reached a...[Details]
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Sisvel recently announced that more than twenty companies are currently participating in the preparation of the LTE/SAE (Long Term Evolution/System Architecture Evolution) patent pool promoted by i...[Details]
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#include linux/miscdevice.h #include linux/kernel.h #include linux/module.h #include linux/init.h #include linux/fs.h #include linux/types.h #include linux/errno.h #include linux/ioctl.h #inc...[Details]
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Lithium-ion batteries first appeared in 1991 and have become the technology of choice for many applications, including satellites, ground vehicles and model aircraft, as well as laptop computers an...[Details]
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Coolchip Microelectronics was invited to participate in the 2022 International Integrated Circuit Exhibition and Conference (IIC) Recently, Shanghai CoolCore Microelectronics Co., Ltd. (hereinaft...[Details]
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In 1831, Faraday discovered electromagnetic induction. He found that when a conductor moves through a magnetic field, it generates a voltage that is directly proportional to the speed at which it...[Details]
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On January 17, 2024, the National Energy Administration issued Announcement No. 1 of 2024, organizing the application and selection of new energy storage pilot demonstration projects.
The foll...[Details]
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Abstract: As the new generation of set-top boxes and high-definition TVs enter ordinary households, the sales prices of such products will further decline. How to reduce the cost of such products is o...[Details]
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AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time and are used in large quantities, resulting in h...[Details]
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Power supply design engineers usually use flexible power monitoring, timing control and regulation circuits to manage the system. This article mainly discusses the principles and methods of power m...[Details]
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According to foreign media reports, U.S. stocks closed mixed, with the Dow Jones Industrial Average closing down slightly, and the Nasdaq Composite Index rising for the sixth consecutive trading day,...[Details]
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Nowadays, switching power supplies have replaced linear regulated power supplies and are active in the field of electronic power design. People are gradually realizing that switching power supplies...[Details]
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In recent years, with the growth of production and sales of new energy vehicles, the market demand for DC/DC converters has continued to rise. DC/DC converters play a very important role in new ene...[Details]