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.
[i=s]This post was last edited by Hechuanxin on 2022-6-14 10:32[/i]It has been more than four years since the mass production of gallium nitride chargers. The price has also gradually become more affo...
[i=s]This post was last edited by littleshrimp on 2021-10-14 09:25[/i]When I tested the WIFI function of B-U585I-IOT02A before, I failed to pass the official routine. Later, the forum administrator co...
[i=s]This post was last edited by sunboy25 on 2020-3-21 10:10[/i]I am a newbie and would like to ask, how many clock cycles does an SRAM like the one in the figure below have? What is going on? Does i...
After choosing a trace moisture meter, you must want to test the performance of your factory equipment in time to understand whether it is within the correct and normal range. If not, you need to take...
I played with the GPRS module some time ago. Among the many modules, I chose the domestically produced Dexin PIML-900/18000. It was cheap. The technical support was also very good. Let me talk about m...
Tektronix Advanced Semiconductor Open Lab Upgrades to Open a New Chapter in Power Device Testing
Innovation Lab V2.0 equipment is updated and capabilities are upgraded;
...[Details]
According to recent media reports, among the more than 20 terminal models in China Mobile's TD-LTE terminal bidding, 15 use Qualcomm chips and another 5 use Marvell chips. These two foreign chip manu...[Details]
IT Home reported on December 29 that according to Weibo blogger @WHYLAB, the Xiaomi Redmi K50 Universe is coming soon, and some mobile phones have passed the national quality certification. The...[Details]
0 Introduction:
With the improvement of people's living standards and the increasing expansion of fully-decorated houses, the quality control of indoor environment has attracted more and more ...[Details]
With the increase of social information, people have higher and higher requirements for multimedia video compression. "High compression, low bit rate" high-definition video compression has been wid...[Details]
The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt respon...[Details]
The appearance of ordinary infrared LED is similar to that of ordinary visible light LED, but it emits infrared light. Its tube voltage is generally about 1.4V, and the working current is generally...[Details]
At present, the backup power supply of communication base stations mainly relies on small air-cooled diesel generators, whose main fuel is diesel. There are many inconveniences in the use of diesel...[Details]
In the multiple data transfer (STM, LDM) of ARM instructions, it is mentioned that the Load and Store instructions of multiple registers are divided into 2 groups: A set of data storage and reading, ...[Details]
According to Taiwan Strait Net, on February 19, the main leaders of Weihai Economic Zone Management Committee, Comprehensive Bonded Zone Management Committee, ASE Semiconductor (Weihai) Co., Ltd. and...[Details]
According to the official website of Ningbo Hangzhou Bay New Area, Ningbo Xinjian Semiconductor welcomed a delegation from Huawei HiSilicon Semiconductor on the 11th. Xinjian Semiconductor was esta...[Details]
The float level gauge is mainly used for measuring the level of viscous, dirty, corrosive, flammable and explosive media and transmitting the level signal. As an ideal instrument for level measuremen...[Details]
If you are an auto technician, vehicle technician or auto mechanic, you may find this cheap yet powerful car battery charger circuit very handy as it can be used to charge all types of car and moto...[Details]
British chip designer ARM reportedly plans to use funds raised from its upcoming IPO to make acquisitions and hire more employees as it pushes forward with ambitious expansion plans. The company's...[Details]
Example C program for two-level interrupt nesting of single-chip microcomputer
#ifndef __DEMO_4_13_C__
#define __DEMO_4_13_C__
#include AT89X51.H
#define _MHZ_ 12 // Set the crystal oscill...[Details]
Switching Power Supply Study Group
京公网安备 11010802033920号
EEWORLD
