I have used MPS's ACDC chip when I was replacing materials at work. Compared with other chips, its performance indicators are not inferior to Ti ST, the price and supply are suitable, and the referenc...
As intelligent driving technology gradually becomes popular in new cars, a lot of real vehicle testing is required in the vehicle development stage. The current testing method is mainly to collect rea...
The scientific and technical personnel of China Aerospace Science and Technology Corporation have successfully developed two technologies with independent intellectual property rights: Advanced Integr...
[color=#000][font=Arial, Helvetica, sans-serif][size=12px]Do these multiple SW outputs need to be connected together during design? Are there different connection methods based on different topologies...
This was shared by Zhihuijun on Bilibili . It is a mini writing robot with CoreXY structure. The structural parts are all 3D printed. The firmware uses grbl ported to the stm32 platform. The stepper m...
The current fast charging solutions are widely used in the mobile phone market. The mainstream solutions include QC2.0/3.0 based on the processor manufacturer Qualcomm platform, the upcoming 4.0 stand...
DENSO Corporation, an automotive parts manufacturer, uses Siemens software solutions to build the technical foundation for its next-generation model-based development (MBD). Through model-based simul...[Details]
Interleaved DC/DC converter topologies enable higher efficiency designs than conventional parallel output stage transistors, and there is still room for improvement. In interleaved operation, many ...[Details]
1. Structure of a single-chip embedded system A single-chip embedded system generally consists of two parts: hardware and software. The hardware part is divided into a single-chip control chip (i.e...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
UART serial port, as the most commonly used communication interface of microcontroller, has been deeply rooted in the minds of every embedded engineer. UART serial port has simple and practical charac...[Details]
introduction
With the continuous development of microelectronics technology, microprocessor chips are becoming more and more integrated. Microcontrollers can integrate CPU, memory, timers/counters,...[Details]
Reset is the initialization operation of the microcontroller. You only need to add a high level to the reset pin RST of the AT89S51 for more than 2 machine cycles (that is, 24 clock oscillation cycle...[Details]
Air suspension is an advanced car suspension system that changes the body height and suspension stiffness through air pressure adjustment to provide a more comfortable and stable driving experience. ...[Details]
I. Introduction As the main measurement means of form and position errors, the existing roundness instruments at home and abroad and the form and position error measuring instruments developed...[Details]
In the field of LED lighting, in order to reflect the energy-saving and long life characteristics of LED lamps, it is crucial to correctly select LED driver ICs. Without a good driver IC match,...[Details]
Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It is...[Details]
Then analyze the i2c data transmission process. First, open the i2c device, such as open("/dev/i2c/0"), and call the following function in the kernel static int i2cdev_open(struct inode *inode, s...[Details]
(Image source: LIMO official website) LiDAR is a key technology for autonomous driving. In order to accurately detect the distance between the vehicle and the static and dynamic environment, the...[Details]
This paper introduces the composition of the crystal growth temperature control system, the interface conditioning method of weak temperature difference signals and the hierarchical control metho...[Details]
Short message service is a basic wireless service on the mobile network, which is the process of storing and forwarding information on the mobile network. However, it is inconvenient to edit short m...[Details]