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...
1. Hardware Introduction
RVB2601 has built-in the high-performance and secure WiFi4 chip W800 from Lianshengde. W800 is connected to CH2601 via the SPI port (blue frame line) as shown below:2. Softwar...
On the day of the start of construction on February 18, Geely Automobile Group CEO Gan Jiayue issued a New Year message, mentioning that high-end new energy technologies will be accelerated to be app...[Details]
“Companies don’t need a pure digital strategy, they need a strategy with more business goals, but this strategy will be achieved through digitalization.”
Liu Shengming, Presiden...[Details]
Siemens low-code helps SAIC Passenger Vehicle's "1+4" digital transformation Key findings: • Driving force for change: With the rise of the Internet wave, we embrace new technologies with an o...[Details]
HA1377 is a power amplifier integrated circuit produced by Hitachi, Japan. It has two sets of power amplifier circuits on a silicon chip, with high output power. Under 13.2V power supply voltag...[Details]
With the rapid economic development, people's pace of life is getting faster and faster. Domestic Robot (DR) has been favored by more urban citizens because it can replace people to complete dome...[Details]
The PWM function and ADC sampling function are the most commonly used functions in the development of digital switching power supplies. The sampling time point is very important when sampling ADC. ...[Details]
From September 7th to 8th, the 2023 World Display Industry Conference was held in Chengdu. With the theme of "Displays Everywhere, Creating and Sharing the Future World", the conference attracted man...[Details]
From 2020 to 2025, autonomous driving above Level 3 will be implemented, and lidar will become an important option. LIDAR suppliers continue to break through technical bottlenecks and work closely ...[Details]
1) "File inclusion" processing concept The so-called "file inclusion" means that all the contents of another file are included in one file. Because some definitions and commands in the included f...[Details]
The 45-degree combustion tester is used to test the combustion performance of textiles. The stainless steel test box is equipped with a glass observation window, which automatically counts from the s...[Details]
The ARM-Linux Internet of Things server is built based on the XSCALE PXA270 processor platform and the open source Linux system. The 51 single-chip microcomputer is used to connect peripheral device...[Details]
Recently, the Dutch technology blog LetsGoDigital revealed a new patent for Samsung's foldable screen mobile phone, showing that the camera position of Galaxy Fold2 may change. Previously, the blog...[Details]
When you mention robots, what is the first thing that comes to your mind? In most cases, they are either industrial-grade or service-grade robots, with mechanical arms and simple drive types as the...[Details]
The NI solution brought many benefits to this application. First, the NI VSA/VSG solution is much faster than comparable box instruments - using traditional box instruments would have resulted in muc...[Details]
Introduction
At present, our army is using a large number of batteries of various models, categories and properties. Due to the differences in parameters (such as voltage, capacity) and properties...[Details]
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