Let's first briefly introduce the operating principle of LCD. As shown in the LCD schematic diagram below, each dot in it is a pixel. Imagine there is an electron gun that emits light of various color...
A schematic diagram found on the Internet. Now replace the L in the diagram with a passive crystal oscillator, as shown belowCan this achieve oscillation? Does oscillation require R1 to be much larger...
It's not fun if you can't debug. I can't afford an expansion dock, so I soldered two DF12 (4.0) male connectors to an emulator and tried it. I searched many stores and finally found one that was reaso...
For a 5V output LDO, such as TPS73501, if the input is 5V, will the output be 5V? If the input is less than 5V, such as 4.7V, will the output still be a stable 5V? I know this design is not acceptable...
#16019-D file "C:/ti/ccsv6/tools/compiler/c2000_6.2.5/lib/rts2800.lib" specifies large memory model, which is not compatible with small memory model specified in a previous file or on the command line...
Suitable for 3e PI C test board. Aijing's product sales service is not good. Many C programs are written by myself, but the assembly program is a good reference. ;---------------------------------...[Details]
Ⅰ. Write in front The previous article talked about SPI drivers (hardware SPI and software simulated SPI). This article follows that article to talk about in SPI applications. There are two purpos...[Details]
Eliminating forward-facing radar on some vehicles may sound hard to swallow, but automakers have their reasons for doing so. While there are many benefits to having a front-end radar as a foundati...[Details]
Madrid, December 10 (Xinhua) -- The Global Energy Interconnection Development and Cooperation Organization released a report on climate change in Madrid on December 9, saying that the large-scale d...[Details]
Last month, there were reports that Samsung is planning to use an under-screen camera (UDC) for the first time on the Galaxy Z Fold3 (the Galaxy S21 phone will miss this feature), and now a n...[Details]
The background is to measure the size of an AC current of an impedance. The IC can generate a 50Khz AC sinusoidal signal inside. The AC current will flow through C19, C16, 1K or 300R and ret...[Details]
In 2010, U.S. automakers introduced a novel feature that allowed car owners to lock and start their cars from anywhere in the world using their smartphones. This connectivity relies on the car's te...[Details]
This article comes from the official account of Qimai Research Institute On October 28, 2021, some keyword search rankings on the App Store showed abnormalities. After data investigation, it...[Details]
HARMAN International's Automotive Acoustics Systems Engineering department, in their ongoing pursuit of unparalleled in-vehicle audio quality, has selected GRAS Acoustics' 46BL-1 microphones as thei...[Details]
Electric vehicles (EVs) will account for 13% of global auto sales in 2022 and are expected to account for 30% of global auto sales by 2030. The industry needs to continue to increase research and dev...[Details]
(1) Before use, "mechanical zero adjustment" should be performed, that is, when there is no electricity to be measured, the multimeter pointer should point to the position of zero voltage or zero cur...[Details]
With the improvement of living quality and people's demand for living comfort, the construction of buildings in northern my country will generally promote heat meters to households for heating supply...[Details]
Samsung has finally released its new generation flagship mobile platform Exynos 2200. Its biggest feature is the integrated Xclipse 920 GPU, which introduces AMD RDNA2 desktop-level architecture for ...[Details]
Microcontroller MCU
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