474K400RA6-FA

The STM8 microcontroller has its own unique terminal system What is an interrupt? What are interrupt sources? An event or source that causes an interrupt is called an interrupt source. The STM8S208...[Details]

In order to actively promote SANY's globalization, digitalization, and low-carbonization strategies, the Latin American Division held the first overseas "Source-Grid-Load-Storage" press conference ...[Details]

TCL Huaxing posted on its official WeChat public account that TCL Huaxing has successfully developed under-screen fingerprint products suitable for LCD panels in 2019 and is expected to launch in-scr...[Details]

Safety airbag (SRS) refers to a device that inflates the airbag to protect the occupants before the occupants have a secondary collision during a collision. As an auxiliary device of the occu...[Details]

In order to convert all incoming video signals to the physical resolution of a fixed pixel display, manufacturers must integrate a video processing chip into the display. In addition to scaling t...[Details]

Shenzhen is a first-tier city. As people's living standards continue to grow, the imported home appliances market has also entered people's daily lives. Therefore, variable frequency power supply m...[Details]

1. Before using the inverter, you must first be familiar with its panel display and keyboard operation unit, and set the parameters reasonably according to the requirements of using the on-site ope...[Details]

On June 11, China Mobile's procurement and bidding website showed that a subsidiary of China Mobile (00941) purchased 8,100 5G mobile phones from four domestic mobile phone manufacturers. This is the...[Details]

1. Experimental Task  : Display a column on the 8X8 LED matrix, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, and ...[Details]

The infrared gas analyzer is a physical analytical instrument based on the principle that different gas molecules selectively absorb infrared light of a specific wavelength. It is a typical optical...[Details]

  Principle of TV scanning technology Television technology uses the principle of photoelectric conversion to achieve the conversion of optical images into television signals. This conversion proce...[Details]

The biggest feature that distinguishes a stepper motor from other control motors is that it is controlled by input pulse signals, that is, the total rotation angle of the motor is determined by the...[Details]

According to Jiwei.com, Tianyancha shows that Huawei Technologies Co., Ltd. recently added new trademark application information for "Cangjie Language", and the international classification is 42-Web...[Details]

1. According to the different frequency ranges of signals passed or blocked as indicated by the amplitude-frequency characteristics, filters can be divided into four types: low-pass filter (LPF), h...[Details]

The following knowledge points are notes made based on Wei Lao Da's tutorial, and the board is S3C2410. About NorFlash and NandFlash NOR NAND ...[Details]