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.
[color=#252525][size=14px]51 MCU uses ULN2003A chip to drive stepper motor program plus Proteus simulation [/size][/color] [color=#252525][size=14px]The MCU source program is as follows: [/size][/colo...
[color=rgb(50, 50, 50)][font=myFont, "][size=14px]Overview[/size][/font][/color][color=#323232][font=myFont, "][size=14px] Why should components be used at derating? Because if the working state of th...
[i=s] This post was last edited by Jacktang on 2019-4-12 09:05 [/i] [size=4] Friends who have worked on RS-485 optocoupler isolation circuits must have been annoyed for a long time. This commonly used...
There are two ways of thinking: 1. Connect two 7V/1A battery panels in parallel to become a 7V/2A power supply, and then get 12V by 7V to 12V boost; 2. Connect two 7V/1A battery panels in series to ge...
In a photovoltaic system, the inverter carries the connection between the power generation side and the grid side, and transmits the real-time power generation information of the power station to t...[Details]
Let's take stock of the situation of China's power battery industry. Driven by the demand for new energy vehicles, the overall industry was still good in April.
● In April, production, s...[Details]
Hello everyone, in order to achieve the ultimate user experience and better serve users, ZHIYUAN Electronics has opened a ZDS oscilloscope user exchange group (WeChat group) to allow R&D colleagues t...[Details]
It is reported that the Huawei Browser MEET X Salon Education was held recently, and its senior manager revealed that a better Huawei browser will be available in about two years. Today, the four m...[Details]
Timing and protocol are two key points in digital system debugging, and they are also where logic analyzers can play their most valuable role. How can we use a logic analyzer to quickly complete wiri...[Details]
云计算，智能手机和LTE服务使网络流量显著的增加。为了支持这些增加的流量，IT设备，如那些用于数据中心的高端服务器的速度必须增加，这对信号完整性测试的工程师提出了挑战，因此需要更先进的测试仪器，例如矢量网络分析仪（VNA）,如下图1中所示。 Cost/Performance Tradeoff Higher data transfer rates introduce new design c...[Details]
This paper adopts the single-chip DSP device TMS32F2812. Through the study of the track frequency shift signal demodulation algorithm, the designed system has the advantages of high integration, good ...[Details]
The current success in the field of machine intelligence relies mainly on computing power, which may search billions of times in order to make the best decision. If the decision is successful, it oft...[Details]
As we all know, Japan has always been a traditional semiconductor powerhouse. Although in recent years, there have been many reports about the decline of Japan's semiconductor industry and the end of...[Details]
Heat Transfer
There are three basic links in the heat conduction of LED lamps: chip to epitaxy, epitaxy to package substrate, and substrate to heat sink or housing. The current problem of LED he...[Details]
The electronic stability system that we usually talk about is available in many car brands, but different manufacturers call it differently. For example, Bosch's body electronic stability system is c...[Details]
The single crystal transistor (UJT) has one emitter and two bases, so it is also called a double base diode. Its structure and equivalent circuit are shown in the figure.
...[Details]
In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
Discrete Device
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