HL72121-2700-CH

When porting Nboot, I found that the serial port output was garbled. After checking that the serial port configuration was normal, I thought that the clock configuration was not configured properly...[Details]

The annual DesignCon is a world-class high-speed communication and system design conference that brings together key industry technology developments and collisions in Silicon Valley, the c...[Details]

The function of the drive circuit is to amplify the pulse output by the microcontroller to drive the IGBT and ensure the reliable operation of the IGBT. The drive circuit plays a vital role. The basi...[Details]

The reporter learned from Lanzhou University on the 1st that the team of Professor Fan Zengjie and Professor Liu Bin of the School of Stomatology of the school and the team of Professor Sun Luyi of t...[Details]

Finite impulse response (FIR) and infinite impulse response (IIR) filters are both commonly used digital signal processing algorithms - especially for audio processing applications. Therefore, in a...[Details]

1. Selection of several verification methods The verification of flow measurement instruments usually adopts two methods: real flow verification and dry verification. The method used to calibrate the...[Details]

introduction At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LED. In part...[Details]

Hong Kong media reported that Huawei founder Ren Zhengfei said at a business forum on September 26 that Huawei can still survive without US components, and is already producing 5G base stations that ...[Details]

I have been working on a low-power device for several days, but the program has been stuck in one place (see the picture below). Today I finally found out where the problem lies. I will summarize the...[Details]

On May 9, the ±800 kV Yibin converter station resumed power supply after the annual maintenance in 2019. So far, the three major UHV converter stations in Sichuan have fully completed the annual "c...[Details]

How to use gate circuit chips as extended I/O interfaces? In application systems, various types of simple I/O ports can be constructed by using TTL circuits, CMOS circuit latches or tri-state gate ...[Details]

A new OPPO phone with model number "PEUM00" has been certified by the Ministry of Industry and Information Technology. A well-known whistleblower (@WHYLAB) said that this phone is the company's first...[Details]

Apple has just officially launched the 16-inch MacBook Pro. There was no press conference, but it was directly released online. This product, which has been rumored for half a year, has finally been ...[Details]

Motor loads such as hand tools, inkjet printers and hard disk drives require a higher starting current at the moment of startup. Therefore, the power supply of such products must be able to provide a ...[Details]

Tianjin Mobile and Huawei jointly completed 5G 8K ultra-high-definition sports event live broadcast. People's Daily Online, Tianjin, April 13 (People's Daily Online) - This morning, the 10th Nation...[Details]