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Semiconductor companies often require a lot of capital investment in the early stages, and the relaxation of profit requirements in the Science and Technology Innovation Board's institutional arrange...[Details]

       Xiaomi Community’s official account recently released an official response progress report, answering some questions that Mi fans were concerned about last week. 　　IT Home learned that the p...[Details]

Introduction Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]

This article describes the heterogeneous multi-core configuration of ARM's latest Cortex-A7 + Cortex-A15 processors to achieve optimal performance and power consumption. There are some crazy things ha...[Details]

LED light color and luminous efficiency The color and efficiency of LEDs are related to the materials and processes used to make them. Currently, red, green, and blue are widely us...[Details]

PL2586 is a new USB HUB chip from Wangjiu The PL2586 is an innovation that integrates features that comply with the USB-IF "Battery Charging Specification Revision 1.2" to support fast chargin...[Details]

    Before introducing the interrupt handling of 2410, we have to take a look at the ARM exception vector table (Exception Vectors). Here is a brief introduction to the exception vector table (Except...[Details]

1 Ethernet controller The Ethernet controller of Taiwan Realtek is a controller that complies with the IEEE802.3 Ethernet standard. There are RTL8019, RTL8029 and RTL8139 series. Among them, R...[Details]

Crystalline silicon cells have made great progress in the past 20 years. The adoption and introduction of many new technologies have greatly improved the efficiency of solar cells. In the early resea...[Details]

RAM is usually used for caching data and programs. With the development of the semiconductor industry, RAM has achieved rapid development, from RAM, DRAM (Dynamic RAM) to SDRAM (Synchronous Dynamic R...[Details]

Figuring out how much capacitor and resistor to add is a challenge. Here is a quick way to solve this problem. Figure 1 shows the power stage of a forward converter. The converter is ope...[Details]

A previous Design Idea (Reference 1) used an LED as a transducer to measure ambient light intensity and provide illumination. This Design Idea uses the same principles, but only has an LED, two res...[Details]

On February 1, according to Tianyancha App, the patent applied by Apple for "devices, methods and graphical user interfaces for gaze-based navigation" was announced recently. Image sourc...[Details]

The general register group of 89c51 corresponds to the memory, that is, the address is allocated in the memory, so what about ARM9? Source: http://zhidao.baidu.com/link?url=Nf9NDaITEiA4Gc9q6Y4dP3yt x...[Details]

Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces Inf...[Details]