This book introduces the hardware structure, composition principle and instruction system of the MCS-51 series single-chip microcomputer in detail. Combined with application examples, it briefly descr...
I am currently using cy7c68013+FPGA+TVP5150 to make an image acquisition card. I have just finished drawing the schematic diagram of the board. I just need to modify the firmware program with the rout...
I am going to implement the EINT interrupt driver, so I have looked at the Userkey driver in SMDK2440. In the Userkey.cpp file, there is the following function BOOL InitInterruptThread() { ... KeyEven...
#include#include#define F_CPU 7372800 // The main frequency of the microcontroller is 7.3728MHz, used for the delay subroutine #include
#include
#include
#include//Interrupt signal header file//******...
Has anyone used the signal amplification circuit of a pressure sensor? I use a pull pressure sensor, which outputs a voltage of 0-18mv under a 12V power supply. I want to amplify the voltage to 0-5v. ...
On August 23rd, Geely's subsidiary, Jiyao Tongxing, announced it has the industry's largest advanced production capacity for tandao
batteries
, with eight production bases across China. Jiy...[Details]
Wave soldering is a crucial electronic component soldering technique used in the production of a wide range of electronic devices, from home appliances to computers to avionics. The process is wide...[Details]
When you are happily watching NBA or football, your wife asks you to turn off the lights in the bedroom. Would you be depressed? Of course, unless you are not afraid of your wife.
Now you are ...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
introduction
Sonar imaging is of great significance in marine resource development and defense. Its long range, intuitive display of the observed area, and target identification make it widely...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
The fracture mechanism is stress concentration, which typically occurs at the capacitor lead pins or pad connection points, as shown in the figure. Under vibration, the capacitor lead pins and pad ...[Details]
Batteries are a core component of new energy vehicles, accounting for over 40% of the total cost. This is also the area where automakers are most willing to tamper with costs. Since 2021, domestic ...[Details]
Today,
the Intel®
Universal
Quick Connector (UQD) Interchangeability Alliance was officially established
. At the inaugural ceremony, Intel and its first certified partners—Invicta...[Details]
For the average person, an electricity meter is a monthly bill. For beginners, it's a collection of components and parts. For experienced meter engineers, however, it's a complex and complex proces...[Details]
At the 2025 KeyBanc Investor Conference,
ON
Semiconductor CEO Hassane S. El-Khoury, framing global industrial transformation as the basis for
his strategic layout in two high-growth sect...[Details]
01 Overview
The HJM315A/B is a domestically produced programmable three-phase motor driver specifically designed for small and medium-sized motor gyroscopes. It consists of an MCU, LDO, three-...[Details]
August 19, 2025 – Mouser Electronics, a leading New Product Introduction (NPI) distributor offering an extensive portfolio of semiconductors and electronic components, announced that
it will be...[Details]
Electric vehicles, especially passenger vehicles, don't require a gearbox; instead, they require a fixed-ratio reduction gearbox. This is directly related to the inherent strengths of electric moto...[Details]
1. When the variable frequency motor stops, the heat source is gone, and the radiation and heat conduction functions of the heat dissipation components themselves are sufficient to ensure that the ...[Details]
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