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.
The power supply is burning itself while providing energy to the load. When designing a power supply, people will carefully analyze the load requirements, but they tend to ignore the heat consumption ...
1. Introduction to ZigBee
ZigBee is a low-power LAN protocol based on the IEEE802.15.4 standard. According to international standards, ZigBee technology is a short-range, low-power wireless communicat...
For more than 40 years, NI has developed automated test and automated measurement systems to help engineers solve the world’s toughest challenges.
As part of NI’s Select Software portfolio, NI Test Wo...
1 Introduction In recent years, digital signal processor (DSP) chips have been widely used in automatic control, image processing, communication technology, network equipment, instrumentation and hom...
If the board does not have GND and VCC lines, do they still need to be coated? Also, will copper coating without a network also coat my signal lines? After I tried it, the whole board reported an erro...
I am working on an infrared light transmitting and receiving project. The receiving tube will output a 2uS wide pulse with the same frequency as the input light and variable amplitude according to the...
1. Disadvantages of the traditional double-tube vibrating rod level switch structure In the patent "Level Measuring Device", a level measuring device is introduced (as shown in Figures 1 and 2). In...[Details]
The LT1931/LT1931A operate using a dual inductor inverting topology that filters current on both the input and output sides. Very low output voltage ripple approaching 1mVP-P is achieved when using...[Details]
For those Chinese new energy vehicle companies that are or are preparing to go overseas in a big way , the fantasy of "Fairplay" should be abandoned as soon as possible. "We formally urge the CEOs ...[Details]
On July 27, Advantech, a global IoT manufacturer, joined hands with SGS (SGS) and Lao Wang Hot Pot Restaurant (Lao Wang) to hold a forum titled "Protecting Food Safety, Building Hard Food Power, and ...[Details]
CA8336 Three-Phase Power Quality Analyzer, French CA Power Quality Diagnostic Recording Analyzer Designed for inspection and maintenance teams in industrial or administrative buildings, Qualistar can...[Details]
register
ATPCS specifies registers for special purposes
- Registers r0-r3 are used to pass argument values into a function and result values out. r0-r3 can be referenced by a1-a4 to make this us...[Details]
Automotive semiconductors refer to semiconductor products used in vehicle electronic control devices and on-board automotive electronic control devices. According to the functional types, automotive ...[Details]
Today, Honor Mobile's official Weibo account revealed a new feature of the Honor X10, which will be released on the 20th of this month - a high refresh rate screen. The official said that the Honor X...[Details]
In the 1970s, the earliest GaP and GaAsP homojunction red, yellow, and green low-luminous efficiency LEDs began to be used for indicator lights, digital and text displays. Since then, LEDs have ent...[Details]
The largest wafer foundry in mainland China, SMIC, was listed on the A-share market yesterday. Its market value quickly exceeded 600 billion yuan, reaching a peak of more than 650 billion yuan. TSMC ...[Details]
Interrupts are a major feature of the MSP430 microprocessor. Effective use of interrupts can simplify programs and improve execution efficiency. Almost every peripheral module of the MSP430 can genera...[Details]
The minimum working system of 51 single-chip microcomputer consists of 5 parts:
1. MCU body;
2. Suitable stable power supply;
3. Power-on reset circuit, usually an RC circuit;
4...[Details]
Reading Excel Data Using ActiveX in LabVIEW
There are many examples on the Internet about reading Excel, but I have never found a way to read the data of an entire sheet in a file, so here I will ...[Details]
Foreign media MacRumors reported that today Apple released the iOS 15/iPadOS 15 developer preview Beta 6. Apple also released the watchOS 8 Beta 6 test version for developers. The specific vers...[Details]
The control requirements of servo drives for servo motors is a complex and in-depth topic. The following is an overview of the control requirements of servo drives for servo motors:
Preci...[Details]