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.
1. How should I draw each layer when drawing pads in Allegro ? How should I draw surface mount pads? How should I draw through-hole pads? Mainly, I don’t know how to get the size of each layer. Is the...
As the title says, this is the so-called abnormal version of the 3-wire SPI bus on the Internet: one clock line, one enable line, and one bidirectional IO line.
One module, two files:
//spi3.c #incl...
[i=s]This post was last edited by Maoqiu Dada on 2021-12-28 17:09[/i]Abstract: At present, the air quality detectors on the market can usually only detect a few gases. In the face of multiple harmful ...
[i=s]This post was last edited by Hot Ximixiu on 2020-7-5 21:53[/i]2.3CCS project import and compilation steps
When importing a project, be sure to import the entire category directory. Here we take t...
The embedded USB host hardware design uses a cheap 51 series microcontroller (89C52) to control the USB host interface chip SL811HS. At the same time, it communicates with the PC through the MAX232 c...[Details]
SiFive Core IP supports leading applications in the military and aerospace markets. SiFive, a supplier of commercial RISC-V processor IP and silicon solutions, announced that Coherent Logix has selec...[Details]
Overview The MCU part displays the temperature in real time after the simulation is turned on. Because this program is relatively simple, I will directly post the code. If you have any questions,...[Details]
With the increasing complexity of road traffic networks, navigation has become an indispensable functional product for people to travel by car. Data shows that since 2003, my country's in-vehicle nav...[Details]
On the afternoon of February 1, the 2024 Maqiao Town Entrepreneurs Association was held in Qizhong Village.
Qiaotian Intelligence
Partner Zhang Chuan and Qiaotian Intelligence Chief Technol...[Details]
Jiwei.com reported that on April 5, LG Electronics officially announced the closure of its mobile phone business. However, for most Chinese consumers, the smartphone market has long been dominated by...[Details]
On September 10, the 2019 modern service industry major project concentrated start-up ceremony was held in Chengdu, Sichuan. Data released on the same day showed that this year, Chengdu started 242...[Details]
Arasan’s eMMC Controller IP and Seamlessly Integrated eMMC PHY IP Achieves ISO 26262 ASIL B Certification Arasan Chip Systems, a leading provider of automotive SoC Total IP™, announced that its eMM...[Details]
The SDS2000X series super phosphor oscilloscope has a maximum bandwidth of 300MHz, a real-time sampling rate of up to 2GSa/s, and a storage depth of up to 140Mpts. It is a high-performance, economi...[Details]
Qichacha Big Data Research Institute recently released the "Investment and Financing Report of my country's Chip Semiconductor Brands in the Past Decade", analyzing the changes in industry investment...[Details]
On November 8, according to foreign media reports, a foreign netizen recently dismantled Tesla's new 12V auxiliary lithium battery and unveiled the mystery of this battery. It is reported that this...[Details]
1. Protues new project Open Protues, open the ISIS icon on the homepage, and draw the circuit diagram Enter the following drawing interface Chips, resistors, capacitors, etc. in the circuit can a...[Details]
Recently, Qinghai Green Power Generation Group Co., Ltd. announced the bidding results. The winners are Qinghai State Investment Group and GCL Group Delingha Photovoltaic Power Generation Applicati...[Details]
PCB Design
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