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Since its introduction, the switching power supply has become the main product of voltage-stabilized power supply with its excellent performance such as stability, high efficiency and energy saving...[Details]
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As electronic control units are increasingly used in automobiles, data communications between electronic devices are increasing. At the same time, the extensive use of these intelligent modules has i...[Details]
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Signal source is a relatively common electronic measuring instrument. It is inevitable that some people do not know how to operate it in a standardized manner, which may cause the instrument to malfu...[Details]
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uboot startup process and working principle
2.1 Introduction to startup mode
Most boot loaders contain two different operation modes: "boot loading" mode and "download" mode. This distincti...[Details]
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According to the latest data report released by Counterpoint Research, in the third quarter of 2019, the overall profit of global mobile phones fell by 11% year-on-year to US$12 billion, but Apple st...[Details]
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At the Huawei Mate 30 series launch conference, the official announced that one of the Mate 30 Pro in the series supports 7680 fps ultra-high-speed photography. This feature amazed many consumers. So...[Details]
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Most cell phones today use the Time Division Multiple Access (TDMA) standard, a multiplexing technique that modulates a high-frequency carrier wave with on/off pulses at 217 Hz. An IC that is suscepti...[Details]
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The function of the voltage transformer is to convert the high voltage into a standard secondary voltage of 100V or lower in proportion for use in protection, metering, and instrumentation. At the ...[Details]
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Nowadays, motion control is developing in the direction of high speed, high precision and openness, which puts forward higher requirements for the execution components. In the past, motion control...[Details]
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Small knowledge summarized by ARM development Byte 8-bit half word 16-bit word 32-bit Code, RO-data RW-data, ZI-data Code is the program code part RO-data represents the constant const temp define...[Details]
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Recently, the first energy storage battery PACK production line of the Equipment Group was completed and put into production, indicating that the Equipment Group has achieved independent production...[Details]
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There are usually several ways for the single-chip CPU to exchange information with external devices: unconditional transmission, query transmission and interrupt transmission. We take the interf...[Details]
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You can easily measure the neutral wire and live wire in your home with a multimeter, as long as you use the AC voltage range of a digital multimeter, clamp multimeter, or pointer mechanical multim...[Details]
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In the process of the automotive industry's transformation towards intelligence, the development model of automobiles, consumers' perception of automobiles, and the business model of automobile sal...[Details]
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Recently, Texas Instruments (TI) announced the launch of the new Class-D audio amplifiers TAS5630 and TAS5631 that can further improve the home entertainment experience. These two products can drive ...[Details]