When programming STM8S103F3 chips with STLINK, a few percent of them do not work properly. Some functions are normal, and some are not! After re-programming, it is normal. I don't know what's going on...
I wrote a simple driver under WIN XP and entered the ring0 layer, then tried to directly IO the MBR of the hard disk. I could read the MBR of the hard disk normally through the IN command, but when I ...
The power bank is very small, beyond imagination! It is not even as big as my palm~haha~ But the capacity is enough to fully charge my phone once, it is still very practical! They also gave me a 1 cen...
I met Mr. Dai from Chengdu, thanks to QQ, through djyos. Dai: How is your djyos going now? Me: I am working hard. That’s how our conversation started. Through QQ chat, I know that Mr. Dai is a dedicat...
Now I have the IPcore code of MC8051, but I am not familiar with it. I don't understand many parts and I don't have a development board. So I want to find someone familiar with it to discuss it. I dow...
This summary will introduce the transmitter characteristic test of TD terminal products - uplink power control. According to the 3GPP TS34.122 standard, UE uplink power control is divided into uplink ...[Details]
To help improve DC/DC conversion efficiency at lighter loads and higher frequencies, Schottky diodes can be integrated into MOSFET chips to form a single package to reduce power dissipation in the ...[Details]
The microwave multifunctional therapeutic device uses microwave radiation for heating treatment, which can achieve the effects of sterilization and blood circulation. Using microwaves to directly c...[Details]
Abstract:
Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
In the past one or two years, driven by Apple's iPhone, the smartphone market has expanded rapidly. An important feature of portable products such as smartphones is that they have more and more fun...[Details]
With the rapid development of the automobile industry, automotive electronic control systems have attracted widespread social attention. One of the future development directions of automobiles is e...[Details]
1 Introduction
In recent years, more and more substations of 35kV and above have been unmanned, and low-voltage electricity consumption in the station is the basis for ensuring the ope...[Details]
0 Introduction
As people's demand for consumer electronic products (such as PDA, MP4, HDTV, etc.) continues to increase, especially the demand for high-quality and high-definition multimed...[Details]
introduction:
In today's society, the use of cars, especially private cars, has become very popular. The car access control system plays a vital role in protecting the safety of personal p...[Details]
O Introduction
The design of analog filters generally includes two aspects: determining the filter transfer function H(s) based on the technical indicators, i.e. the amplitude-frequency ch...[Details]
SiN is widely used in semiconductor technology. The main properties that make SiN an important dielectric are its low leakage current and high breakdown voltage. As ultra-large scale integration (U...[Details]
Traffic lights are an important part of the urban traffic supervision system, and they play an important role in ensuring the safe operation of motor vehicles and maintaining the smoothness of ...[Details]
The International Electronics Manufacturers Alliance (iNEMI), a group of companies, has launched three projects aimed at helping manufacturers improve the quality of printed circuit boards (PCBs). ...[Details]
1 Introduction
In high-precision, high-speed transmission systems such as papermaking, printing and dyeing, and textiles, with the improvement of industrial automation and the expan...[Details]
introduction
As the functions of consumer electronic products become increasingly complex, it is no longer a new thing to transplant or solidify real-time operating systems in them, such as mo...[Details]