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.
A novice needs help. When drawing PCB manual wiring in AD13.4, why can't I see the trace of the wire before the wire is drawn? Can I see the wire only after drawing? What needs to be set?Not only the ...
What are the important skills for PCB wiring? In PCB design, wiring is an important step in completing product design. The quality of PCB wiring will directly affect the performance of the circuit. Be...
I opened the PCB Edit editor of Cadence Allegro 17.2 and wanted to make a package. I opened the Padstack option and saw the "built-in pads"; but there are so many pads that I am really confused! Can y...
I recently did an experiment on a precision rectifier circuit and got some rough conclusions. Considering that the precision rectifier circuit is a common circuit, this experimental result can provide...
[color=#333333][font=微软雅黑, "][size=5]This video is presented by a senior engineer from the EEworld community. Combining the experience of using 802.15 wireless devices, networking, and applications, i...
Recently, we are evaluating the stability of RT, especially the real-time performance and time certainty under heavy pressure.
RT-Thread is stable to a large extent. After all, RTOS is not out of reac...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, the Gansu Provincial People's Government released the 2023 Government Work Report, which mentioned:
Cultivate and expand emerging industries. Vigorously develop new energy, new mater...[Details]
1. Configuration of TIA Portal A
Create a new project in the TIA Portal software. In this case, S7-300 is selected, and its model is 313C-2DP. This PLC is an integrated PLC with its own PROFIB...[Details]
1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faul...[Details]
0 Introduction
There are many types of human-computer interaction interfaces, such as keyboards, digital tube displays, liquid crystal displays, and touch screens. The main factors that determ...[Details]
1. Experimental tasks As shown in Figure 4.9.1, switch SP1 is connected to the P3.7/RD pin. There are four light-emitting diodes connected to the P1 port of the AT89S51 microcontroller. When powered ...[Details]
The performance of a multimeter is usually expressed in terms of its maximum scale value and its error. The maximum scale value of a multimeter is shown in Table 1-2, and the error of a multimeter is...[Details]
Abstract: A remote medical rescue system based on GSM is designed . The system uses an electronic blood pressure monitor to monitor the user's vital signs, an acceleration sensor to identify falls,...[Details]
The oscilloscope probe we know has a small switch for selecting between X1 and X10. When we select X1, the signal enters the oscilloscope without attenuation. When we select X10, the signal is attenua...[Details]
(Photo source: UT COCKRELL College) According to foreign media reports, a team led by John Goodenough, one of the 2019 Nobel Prize winners in Chemistry, has submitted a patent application for a ne...[Details]
Introduction: Summarize the 9 advantages of ARM over X86 motherboards Advantages of ARM over X86 motherboards: (1) Power consumption: This is one of the biggest advantages of ARM motherboards. Gene...[Details]
Power OP amplifier capable of outputting positive and negative 1A current
Function of the circuit
The output current of general OP amplifiers is usually below 5MA, so a current enhancer must b...[Details]
0 Preface
As global energy becomes increasingly scarce, solar photovoltaic lighting has developed rapidly. In the development of solar lighting systems, people continue to analyze the commonly used c...[Details]
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Next-generation blue and green single-mode lasers, available in a wide range of optical power levels and two package options;
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New lasers achieve tighter toler...[Details]
With the continuous improvement of people's living standards and the development of intelligent home appliances, the smart home appliance market will continue to accelerate in the future, and t...[Details]
PCB Design
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