Apple announced last week that it will allow users to repair their products by purchasing parts from Apple. Apple plans to launch the program in the United States in early 2022, and some details have ...
As we all know, PCB boards are prone to bending and warping when passing through the reflow oven. So how to prevent PCB boards from bending and warping when passing through the reflow oven? The follow...
[size=4][color=#000000][backcolor=white]Impedance matching is a common concept in high-frequency design. This article provides a good analysis of this "impedance matching". It answers what impedance m...
(1) Memory expansion: Capacity requirements. When selecting, the internal memory resources of the MCU should be considered. If the requirements can be met, there is no need to expand. When expansion i...
A photo of five cute cats huddled together on a "satellite dish" to keep warm in the snow has recently become a hit on foreign social media. According to a report by the British newspaper The Guardian...
Undoubtedly, car safety has always been the first factor for people to buy a car. When it comes to the necessary safety configuration of cars, in addition to the ABS that is already well known to the...[Details]
(1) Use Jlink software to burn the Superboot2440.bin file into NOR FLASH. At this time, the S2 switch is in the NOR position. a. Load the project: File - Open project - Select s3c2440a_embedclub.jf...[Details]
The circuit shown in the figure below is a complete and highly integrated analog front-end industrial signal conditioner that uses a 16-bit differential input PulSAR ADC to digitally convert ±10 V ...[Details]
With the development of information technology, embedded system technology has been widely used in many fields such as national defense, communications, industrial control, and consumer electronics. ...[Details]
At present, robot teleoperation system has become a hot topic in robot research. In the process of robot teleoperation, the network communication problem between the local server and the remote client...[Details]
After experiencing a period of lows, Arm servers are once again experiencing an opportunity for rapid development as the data center market increasingly shows diversified demands. After launching Arm...[Details]
(1) Use a multimeter to test. A pointer multimeter with a ×10kΩ range can be used to roughly determine whether a light-emitting diode is good or bad. Under normal circumstances, the forward resistanc...[Details]
In fact, it takes a lot of hard work to load and run the kernel of the Android system, because everything is difficult at the beginning. At the beginning of a system, there are no resources to use....[Details]
On January 22, Honor released its first new product, Honor V40, after its independence. It is reported that the V40 adopts a geometric porthole design, a 1 billion color retina-level super-sensitiv...[Details]
The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]
• View a typical test setup for a radar receiver under test at 10 GHz • Analyze critical power level accuracy drift and impact on measurement uncertainty (MU) • Model business outcomes using Keysight...[Details]
Simulation is divided into hardware simulation and software simulation. I won’t go into details about the difference between hardware simulation and software simulation. I believe everyone has heard ...[Details]
//According to experience, the following program is correct and can make the LED light on for 1s and off for 1s
#include avr/io.h
#include avr/interrupt.h
#define uchar unsigned char
#define uin...[Details]
These are relatively abstract professional terms, especially registers. Many people are confused about this when they are learning microcontrollers. What exactly are registers? In fact, you don’t nee...[Details]
Google revealed the Pixel 7 series of mobile phones at the Google I/O conference a few weeks ago, which will be officially released this fall. A few prototypes have been leaked and spy photos h...[Details]
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