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.
Rule 1: Understand what is DC/DC power supply and DC/DC conversion circuit classification. DC/DC power supply circuit is also called DC/DC conversion circuit. Its main function is to convert input and...
As shown in the picture, the actual boost voltage of the ME2139 DC-DC boost IC I used is 4.8V, and the current it can withstand is 2.5A. There is a series heating wire (2.5R) in the COIL, and I connec...
In this section, we will improve the button function implemented last time and provide a button response function. Currently, we only implement a switching function of turning the breathing light on a...
As a newcomer, I don't seem to be qualified to make suggestions, but I still want to make a small suggestion!
Many times I see that some question posts have restrictions. I understand that these restr...
In the past 10 years, the extracorporeal circulation model with both ends (financing and exit) outside used by international VCs when investing in China has almost determined the evolution curve of Ch...
The DTK28335 experimental box is equipped with a 28335 chip and a DSP5402 chip for controlling peripherals. Recently, when I used it, the DSP5402 chip became very hot. Why is this? Is there any soluti...
The current converter circuit is shown in the figure, which is an inverter rectifier converter. Figure 8 (a) is the energy feedback mode. When the switch S is turned on , the primary side voltage of ...[Details]
At 3 p.m. on February 2, at the construction site of Leishenshan Hospital, excavators waved their mechanical arms up and down, vehicles transporting equipment shuttled back and forth, and workers w...[Details]
Yesterday, Apple pushed the iOS/iPadOS 15.2 Developer Preview Beta 3 update to iPhone and iPad users. According to 9to5Mac, in iOS 15.2 Beta 3, users can search for specific songs in playlists for...[Details]
Recently, at the "New Fortune, New Momentum, New Vision 2022 New Energy Vehicle Industry Chain Investment Annual Conference" guided by the China Association of Automobile Manufacturers and the Pe...[Details]
Microcontrollers have been widely used in many modern electronic designs and productions, but there are still many inconveniences in the communication between microcontrollers. Common ones include ...[Details]
Among electronic components , diodes are familiar to everyone. Diodes are the most common and most commonly used components in semiconductor electronic circuits. Although diodes are small, they pla...[Details]
Recently, Ford demonstrated its fully automatic fast charging station, which can automatically connect to the charging port of electric vehicles and start charging when the vehicle is charging. Car o...[Details]
Ten years of experience in the industry, teaching you the 12th lesson of microcontroller introduction:
In order to deepen the understanding of an important feature of assignment statements, "coverage...[Details]
What is a single-chip microcomputer: A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integ...[Details]
1. How to improve the efficiency of C language programming code
Deng Hongjie pointed out that using C language for MCU programming is an inevitable trend in MCU development and application. He...[Details]
On August 8, Huawei's Fuling Cloud Computing Big Data Center was officially put into operation. On November 7, 2016, the Chongqing Fuling District Government and Huawei signed a strategic cooperati...[Details]
Geely's brands are now playing an interesting strategy. First, Polestar announced that it would merge and go public through SPAC and Gores Guggenheim, with a post-merger valuation of about $20 billio...[Details]
Currently, users have an increasing demand for front-facing camera functions in mobile terminals. As a result, single front cameras, dual front cameras and even more front cameras have appeared on sm...[Details]
More and more businesses and individuals are looking for ways to reduce their energy footprint and increase their use of renewable resources. Where should we focus in order to have a significant ef...[Details]
EEPROM is a non-volatile memory, mainly used to store relatively small amounts of data, such as some system configuration information. The storage control of EEPROM can be easily performed thr...[Details]