Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Author: Huang Gang, member of YiBo Technology Expressway
First of all, let's clarify the questions that need to be solved in this article. There are mainly two. One is what role does the common-mode i...
# Use memset function to assign values to char array Regarding the use of memory, memcpy function can easily assign values to array, but when a certain integer data is assigned to array using memcpy f...
Overvoltage protection refers to a protection method that disconnects the power supply or reduces the voltage of the controlled equipment when the voltage of the protected circuit exceeds the predeter...
TI has recently released some of its reference designs in the fields of industry, automobiles, and personal electronics. The content is very detailed. Netizens who are working on related content proje...
Four-pin active crystal oscillator circuit diagram
1. Appearance 2. Pins 3. Four-pin active crystal oscillator EMC design standard circuit How to use a four-pin active crystal oscillator
Active...
LPC824 has an M0 chip Although there are some flaws Good low power consumption In power-down mode, it is easy to achieve a few uA The trouble is that you need to carefully adjust the settings...[Details]
The parameter commonly used in communication engineering to describe signal phase distortion - group delay (also called envelope delay) is defined as: the slope of the characteristic phase shift...[Details]
In the process of home appliance maintenance, failures caused by capacitor leakage or capacity change are common and the failure phenomena vary. General pointer multimeters and some digital multime...[Details]
This article describes the address connection analysis between S3C2440 and SDRAM.
S3C2440 has 27 address lines ADDR and 8 chip select signals ngcs0-ngcs7, corresponding to bank0-bank7. When accessi...[Details]
1. Introduction
At present, an important reason for the low light extraction efficiency of high-power LEDs is that the thickness of the LED substrate is relatively large. A large part of the light...[Details]
According to foreign media 91Mobile, Indian Strategy Analytics research company released its latest report. Although Xiaomi once again maintained its leading position, the gap between it and Samsung ...[Details]
The basic requirements of new energy vehicles for power batteries: 1. High specific energy; 2. High specific power; 3. High charging and discharging efficiency; 4. Good relative stability; 5. Low c...[Details]
When charging single or dual-cell lithium-ion (Li-Ion) batteries through a USB port or AC/DC adapter, designers need solutions that can increase charging speed and solve the thermal issues associated ...[Details]
The new member of Xiaomi POCO is about to debut. On May 6, Xiaomi POCO’s official Twitter account began to warm up for the new phone: After 256 days of waiting, we can finally say “POCO is...[Details]
According to Jiwei.com, on July 28, Zhongjing Electronics stated on the investor interaction platform that the new factory in Fushan, Zhuhai is currently in the stage of capacity ramp-up, striving to...[Details]
In the STM32 microcontroller, GPIO pins can be configured into more modes, which will be introduced in this article.
1. Input/Output Mode
2. Output Mode
In GPIO output mode, the differenc...[Details]
int main( void ) { WDTCTL=WDTPW+WDTHOLD; //Turn off the watchdog BCSCTL1 =CALBC1_1MHz; //Set DCO to 1MHZ DCOCTL =CALBC1_1MHZ; //Select the timing mode, and select the clock source as ACLK, that ...[Details]
1 Overview
Radio engineers strive to find an electromagnetic wave radiated by a radio fuse that can radiate freely in all directions without any reflection interference. In other words, they stri...[Details]
On September 24, Reuters reported that Xiaomi has asked India's antitrust agency to recall its report that found the company and Walmart's Flipkart had violated competition laws, saying the report ...[Details]
In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]
PCB Design
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