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.
With the rapid development of network and communication technology, people have higher and higher requirements for wireless communication, and short-range wireless technology is becoming the focus of ...
Rapid IoT Studio is a free online integrated development environment (IDE) for NXP's Rapid IoT prototyping kit. Rapid IoT Studio provides the fastest and easiest way to create, deploy and manage compl...
[i=s]This post was last edited by ketose on 2018-10-1 20:05[/i] [size=4] Today I was setting up the buttons for the intercom. I wanted to use both buttons on the development board, but I encountered a...
[b]To elaborate: [/b] [align=left][color=rgb(0, 0, 0)][font=宋体][size=3][font=宋体]The basic principle of feedforward is to obtain the waveform of the nonlinear product by comparing the input and output ...
Prior to 5G, most wireless device testing was performed using a conducted approach. This included testing modem chipsets, radio frequency (RF) parametric testing, and full device functionality and per...
Artificial intelligence is the future of humanity, and we are already using it without realizing it. According to some scientists, it can even replace humans as a "capable new species." Recently, E...[Details]
On October 15, Xinxing Casting and Forging Co., Ltd. held a chairman's office meeting to convey and study the spirit of the group's work retreat and strategic seminar, thoroughly analyze the crises...[Details]
In today's changing market environment, whether a product is easy to upgrade on site and easy to use flexibly has become a key factor in whether a product can enter the market. In this context, Alter...[Details]
Switching power supplies
have been widely used in various
electronic
devices, and their unit power density is also constantly increasing. The definition of high power density h...[Details]
Today I would like to introduce to you a software called Proteus, which can perform code-level debugging like AVR Studio and can also view the MCU status in real time.
Everyone knows that ICC-AVR c...[Details]
Nowadays, the application scenarios of mobile phones are gradually increasing, and people use mobile phones more and more frequently. At this time, the battery life of mobile phones is particula...[Details]
The STM32 FSMC supports two NAND flash blocks, supports hardware ECC and can detect up to 8K bytes of data Its address mapping is shown in the figure below Figure 161 FSMC storage block NAND an...[Details]
This power supply mainly uses the power module of VICOR as the core integration, supplemented by simple peripheral circuits. The whole machine is small in size, light in weight and high in efficienc...[Details]
1. Pay attention to regular calibration and testing. Toxic and harmful gas detectors, like other analytical testing instruments, are measured by relative comparison methods: first, use a zero ...[Details]
According to "How do you view the future development of the battery industry in Europe?", after a year, Northvolt's development pace seems to be relatively smooth. Judging from the current developmen...[Details]
The basic definition of noise is extraneous unwanted signal interference (or irrelevant or meaningless data that occurs with wanted information). The FilterVu variable low-pass filter allows the user ...[Details]
Microcontroller: PIC18F45K80 About the frame ID setting CAN frame ID is divided into flag frame and extended frame, and the configuration register is as follows (here only the configuration of the ...[Details]
With the news that 4G licenses will be officially issued before the end of the year, domestic mobile phone manufacturers are also facing a great opportunity to reshuffle the market. Before the licens...[Details]
On April 20, the first low-voltage energy storage microgrid in the southern Hebei power grid was completed and put into operation in Zhuma Village, Yangjiaqiao Township, Pingshan County, Shijiazhuang ...[Details]
15V, 2A precision constant voltage/constant current switching power supply circuit
Figure 15V, 2A precision constant voltage/constant current switching power supply circuit
The circuit of 15V,...[Details]
PCB Design
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