Recently I want to understand the problem of LCD driver. I saw a LCD on the Internet. It is Innolux AT070TN90, 800X480, 16-bit color, LED backlight, digital driver chip RA8875 and LCD interface data o...
In "Investigating Things to Gain Knowledge 06 - The Water-Dropping Generator", we introduced the water-dripping generator invented by British scientist Kelvin in 1867. Figure (01) is a schematic diagr...
Let me introduce to you the UWB promotion organization - Fira Alliance. In order to promote UWB globally, in August 2019, NXP, Samsung, Bosch, Sony and other companies formed the FiRa Alliance (fine r...
lvgl has been successfully ported before, and can be used to draw some HMI interfaces. Today, an LVGL QR code library is implemented to display some data through QR code. The QR code library can also ...
Overview
The RS485 interface forms a half-duplex network, adopts a combination of balanced drivers and differential receivers, uses shielded twisted pair transmission, and has strong resistance to com...
As shown in the picture, is the Q3Q4 circuit drawn incorrectly? A push-pull circuit should not be drawn like this. Today I saw an old professor drawing it like this, and I was afraid to ask, isn't Q3Q...
Based on the successful technical cooperation, the two parties will expand the Mobileye SuperVisionTM solution to future Zeekr new models globally
Zeekr and Mobileye will expan...[Details]
Many engineer friends are very interested in OpenCL and OpenCL for FPGA, and have raised many related questions. Here is a small technical popularization article for your reference and learning. Welc...[Details]
SAN ANTONIO, Calif., Jan. 28, 2020 – RTI , Inc., a leading provider of Industrial Internet of Things ( IIoT ) connectivity solutions , today demonstrated two interoperable solutions based on the Da...[Details]
At the "Medical Technology Expo" held at Tokyo Big Sight from June 22 to 24, 2011, Panasonic Electric proposed that its "MIPTEC" packaging technology be used in medical capsule cameras such as caps...[Details]
When conducting heart research, it would be ideal to be able to experiment on an actual living human heart, but scientists have developed what might be the next best thing: tiny mechanical "hearts" p...[Details]
LG Display is expected to play an increasingly important role in Apple's supply chain, according to a new report, and the company is planning to double its production capacity of OLED displays produc...[Details]
Spectrophotometer is an instrument that uses the selective absorption of light by a substance to perform qualitative or quantitative analysis of a substance. It has been widely used in various indu...[Details]
The circuit diagram of the independent button module of the development board is as follows: Purpose: To turn on/off the first LED by controlling the independent button K1 Port P3 is a bidirectio...[Details]
Accenture (NYSE: ACN) and SEAT Automotive have developed a proof of concept to explore new opportunities in the Internet of Things and connected car services markets. The company demonstrated the...[Details]
TSMC founder Morris Chang recently said that increasing domestic chip production in the United States is a costly, wasteful and futile move. He believes that the U.S. chip manufacturing industry does...[Details]
TPMS (tire pressure monitoring system), airbags, and ABS (anti-lock braking system) are the three major safety systems of a car. When it comes to tire pressure, the industry often says that "the en...[Details]
On July 5, news source @jaykihn0 tweeted yesterday (July 4), sharing the specifications of Intel's 800 series chipsets. The preliminary specifications include 5 SKUs: H810, B860, Q870, Z890 and W88...[Details]
1 Introduction
With the increasing importance of energy efficiency and environmental protection, people have higher and higher expectations for the standby efficiency of switching power suppl...[Details]
Recently, the "Brand Promotion Conference of Green Energy Battery Material Technology Co., Ltd." was held in Yunfu City, Guangdong Province. More than 100 people including local government leaders,...[Details]
When analyzing the UART in ARM-Linux s3c2440, it is necessary to first understand the hardware knowledge of the serial port in s3c2440A. That is, this article----
Hardware:
The S3c2440A serial port...[Details]