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I didn't know that each bank of S3C2440 needs to set the bit width before using it, and I didn't know why. Today I understand. Before using the bank, how many bits should be set for each peripheral co...[Details]

According to official news from Chongqing Xiyong Micro-Electronic Park, the 16,000-square-meter main building of SK Hynix's Phase II memory chip packaging and testing project has been completed. Equi...[Details]

1. Oscilloscope amplitude-frequency characteristic curve based on RC theoretical model The bandwidth of an oscilloscope is called the first indicator of the oscilloscope, and the amplitude-frequency ...[Details]

We can consider the volume meter as an equalizer present in the music system. In it we can see lights (LEDs) dancing according to the music, if the music is loud, the equalizer will reach its peak ...[Details]

Renesas Electronics Expands Product Lineup with Industry's Smallest Photocouplers Suitable for industrial automation and solar inverter applications New IGBT drivers and IPM...[Details]

GPS has been developed in China for more than ten years, but it has always made major breakthroughs in the civilian field. In recent years, the prospect of GPS for civilian use has become increasingl...[Details]

The American online ride-hailing company Uber has started its third round of layoffs. In an internal letter to employees, CEO Dara Khosrowshahi said that 350 employees in multiple teams will be laid ...[Details]

Recently, the General Office of the Beijing Municipal Government officially issued the "Beijing Robotics Industry Innovation and Development Action Plan (2023-2025)" (hereinafter referred t...[Details]

"All the car brands you can think of are discussing cooperation plans based on blade battery technology with us." He Long, vice president of BYD and chairman of Fudi Battery, was indeed not kidding. ...[Details]

STM32 boot mode: STM32 has three startup modes, and the corresponding storage media are all built-in to the chip:      1. User Flash Memory(Main Memory)  = The chip's built-in Flash, where user pro...[Details]

GSA Fixed Wireless Access Supplier Survey Reveals 5G FWA CPE Shipment Forecast to More Than Double by 2022 Strong growth is expected to continue as 5G FWA services expand, with a foc...[Details]

As of 2019, Midea has sold more than 70 million smart home appliances worldwide, and more than 40 million users use Midea's smart home appliances and smart life services. In the era of the Internet...[Details]

In the interface circuit of a microcomputer, there are generally two ways to isolate the host and peripherals: one is to use a relay; the other is to use an optocoupler.      For products that use bat...[Details]

Virtual assistants will continue to be integrated into more devices in our homes. Amazon recently announced that it will be embedding Alexa into a variety of new devices, including earbuds, glasses, ...[Details]

　　1. What is ripple? 　　Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. 　　It has the following main harms: it is easy to generate harmonics ...[Details]