I got the board almost a month ago. I had some time to play with it during the Spring Festival holiday, but it still took some time to burn the firmware of the board.The main control of Pengfeng Techn...
Are there any seniors in geotechnical engineering who can help me with the soil resistivity measurement problem? Currently, the industry generally uses the quadrupole method to measure soil resistivit...
When hardware engineers first come into contact with multi-layer PCBs, it is easy to feel dizzy. There are often ten or eight layers, and the circuits are like spider webs.Draw several diagrams of the...
When the microcontroller is powered off, all data in the RAM data area will be lost. For example, if you use an MP3 player and start playing from the first song every time you restart it, after a few...
Abstract: The power angle measurement data acquisition card introduced is a PCI bus interface card implemented by the Cygnal C8051F021 single-chip microcomputer. The card uses two dual-port RAMs to ex...
[size=4]The sound card obtains the sound analog signal from the microphone, and converts the sound wave amplitude signal into a series of digital signals through the analog-to-digital converter (ADC),...
Today, Xiaomi founder, chairman and CEO Lei Jun announced a good news on Weibo, that is, Xiaomi has successfully entered the Fortune Global 500. Lei Jun said, "Yeah, Fortune 500!" Although he wante...[Details]
Private wireless networks powering enterprise environments from manufacturing to logistics to office campuses are in the midst of a massive evolutionary leap. After ten years of progressive developme...[Details]
1 Introduction Low temperature co-fired ceramic (LTCC) is a three-dimensional multi-layer packaging technology used to achieve high integration and high performance electronic packaging. In micro...[Details]
start.S file: .globl _start _start: 1. Hardware related settings: Tell the CPU the base address of the peripheral. Because the memory and peripheral registers are accessed differently, the CPU must b...[Details]
1. Overview of I2C Serial Bus
1. The I2C bus is a serial bus launched by PHLIPS. It is a high-performance serial bus with bus arbitration and high-speed and low-speed device synchronization fu...[Details]
DSP is mainly used in real-time and large data signal processing systems. When it communicates with the host, the data exchange speed and interface complexity are key performance indicators of the sys...[Details]
Following Tsinghua Unigroup’s announcement of the appointment of Kao Chi-Chuan as CEO of its DRAM business group, Tsinghua Unigroup’s Wuhan XMC Integrated Circuit Manufacturing Co., Ltd. (hereinafter...[Details]
Mouser Electronics Signs Global Distribution Agreement with ISI to Stock High-Performance PCIe XMC Modules
April 6, 2022 – Mouser Electronics, the industry’s leading New Product Intr...[Details]
Anxiety in a “small space”
To meet the needs of users, smart wearable devices integrate more and more sensors and applications, and power consumption increases dramatically. At the same time, ...[Details]
By using the sleep mode of the stm32 microcontroller, the microcontroller can be put into sleep intermittently to achieve low power consumption. It often fails to wake up after entering sleep mode, r...[Details]
On the evening of June 25, according to the "Haining Release" WeChat official account, this afternoon, the signing ceremony for Haining City's "Double Recruitment and Double Introduction" projects in...[Details]
3 rounds of financing in 3 years, another potential stock in the sub-segment
Recently, Beijing Zhiyu
Medical Technology
Co., Ltd. (hereinafter referred to as "Zhiyu Medical") offic...[Details]
1-6. Forward transformer switching power supply The transient control characteristics and output voltage load characteristics of the forward transformer switching power supply are relatively good. Th...[Details]
In order to meet the interface design requirements of embedded systems, a graphical user interface system SKY-GUI is proposed, and its implementation method in an embedded Linux environment is given....[Details]
According to foreign media Cult of Mac, Apple said that the iPhone 12's super-ceramic display has 4 times the drop resistance. However, within a few days of the arrival of the first batch of i...[Details]