The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, cau...
Dear forum friends, in the DCDC part of the above picture or the usual four-layer board, the middle layer of gray-yellow will be paved with copper to form a complete ground, but there is basically no ...
Question to everyone: Isn't esp32 a dual-mode wifi and BLE device?
Why doesn't micropython include functions for BLE? Isn't ESP32 just a slightly more powerful 8266?[b]Additional content (2020-3-22 17...
Hi, everyone~ Today I saw someone post a color PCB in the group chat, as shown below:Some netizens in the forum have shared the methods of importing pictures into PCB before, but those methods seem to...
What is a program? A program is a process. Many people don't know where to start when facing the protocol stack. Then they don't know how to fix the problem. When they raise questions, others explain ...
The robot control system is the core of robotics technology. It is responsible for receiving input signals, processing information, controlling the robot's movement and performing tasks. A complete...[Details]
In recent years, cloud platforms have been gaining momentum, and one of the best cloud ecosystems is Tencent's QCloud IoT. Espressif has released the ESP8266 Qcloud IoT AT firmware to support the ESP...[Details]
Is autonomous driving safe? A recent study by a research team shows that autonomous driving is not safe. A research team from the University of Illinois at Urbana-Champaign came to a completely opp...[Details]
According to Android Police, the LineageOS team has developed a new ROM based on Android 12—LineageOS 19.1. This ROM has been adapted to Essential Phone, Samsung Galaxy S10, Xiaomi 10T series...[Details]
Documents involved
/etc/init.d/rcS: The script file that will be started after booting up, which will set global variables, mount files, create directories, and start some scripts and processe...[Details]
Intel World Open to be held in China before the 2022 Beijing Winter Olympics to unleash players' passion for e-sports Today, Intel announced that the Intel World Open (IWO) will be held in China...[Details]
Munich, Germany and Grenoble, France - Media OutReach - July 14, 2023 - Infineon Technologies and Teledyne e2v have developed a reference design for compute-intensive space systems. The design is cen...[Details]
This series of articles starts with the theoretical basis. Experienced former engineers will explain the design of switching power supplies and the difficulties involved. This series covers almos...[Details]
Most portable products that use white light-emitting diode (WLED) backlight displays also require auxiliary LED lighting. Two ICs are typically required: an inductive boost converter to maximize the e...[Details]
The instruction pipeline of XC166 microcontroller has inevitable blocking phenomenon, and the same is true for MAC unit instructions. Although dedicated modules have been used to reduce blocking du...[Details]
The application of innovative electronic systems increases the safety, efficiency, reliability and driving experience of automobiles. From improved connection options to durable new materials and int...[Details]
Program Memory
If you want to put data (such as constants, strings, etc.) in FLASH, the user needs to specify the data type __ATTR_PROGMEM__. For ease of use, AVR-GCC defines some more intuitive symb...[Details]
High-precision measurement comparable to standard sources, achieving superior temperature characteristics and long-term stability, and bringing high-precision and high-stability measurements through ...[Details]
The most expensive game console in history, PS5 Pro, is about to be released. An overseas blogger got one in advance and took it apart without saying a word. He found some unexpected changes.
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PCB Design
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