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.
BackgroundSince these IAR network licenses can be used by any user who has access to the license server, in some cases you do not want certain members to use these network licenses or only allow them ...
[size=4]For embedded systems, especially battery-powered systems (such as portable electronic devices, metering applications, and medical devices), reducing system power consumption and extending batt...
LTE Cat 1-the new favorite in the era of the Internet of ThingsAs NB-IoT reaches 50 million shipments this year and is expected to reach 100 million next year, it has risen rapidly. A medium-speed (in...
I use LM7171 to make a single-ended to balanced circuit, as follows:
The actual results are as follows:
[attach ]539699[/attach] There are some puzzling points:
1. The positive and negative voltages b...
[i=s]This post was last edited by anananjjj on 2019-1-7 23:22[/i] I plan to study application methods this weekend. Today, I took advantage of some time to test the power consumption of some devices. ...
ARM+LINUX route, focusing on embedded Linux operating system and its application software development goals:
(1) Master the structure and principle of mainstream embedded microprocessors (preliminaril...
On December 15, Taiwan's Economic Daily published an editorial titled "The Competitive Relationship between Intel and Taiwanese Companies". The editorial said that as "legal battles" have become a me...[Details]
Talking about smart cars is essentially talking about safety. A person in charge of a chip IP manufacturer once told AutoHeart this story. When he worked for an autonomous driving company in his e...[Details]
On December 7, Aptera, a company that closed in 2011, returned with a new solar-powered electric car, claiming that the car never needs to be charged, and that its top-of-the-line model has a battery...[Details]
The history of the development of frequency converters should start with DC motors and AC motors.
DC electric traction and AC motor traction were born in the 19th century, with a history of mor...[Details]
Recently, AnTuTu, a well-known mobile phone benchmarking software, released the price-performance ranking list for June. Let’s take a look. In the price range of 0~1499 yuan, the 6+64GB version of Re...[Details]
Abstract: ZigBee and WiFi each have distinct characteristics, and many of their characteristics are complementary. Combining the two has a good application prospect. A building monitoring architec...[Details]
Last May, Apple announced that it would merge its iCloud document and data services into iCloud Drive in May 2022, and the transition has now been completed. As noted in a support document updated ...[Details]
Exhalation valve air tightness tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, c...[Details]
(Photo source: Rice University official website) According to foreign media reports, Rice University postdoctoral researcher Anulekha Haridas used the constructed lithium-ion full battery to test ...[Details]
Dishwashers are the favorite small household appliances for young people today. At present, the small household appliance market is highly competitive. How to design a low-cost circuit solution is ...[Details]
I did a project some time ago, part of which was to receive serial port commands and save some system data according to the commands (using the EEPROM built into STM8S). At the beginning of the proje...[Details]
LG has filed a new patent for a rolling OLED TV that features a screen that rolls sideways. While the company has shown rolling TVs in the past, this one is unique due to the dual scrolling mechanism...[Details]
What is a transistor tracer? The transistor characteristic plotter is an instrument that can test the characteristic parameters of transistors. The scale of the fluorescent screen can directly ob...[Details]
challenge:
Demonstrate that limited sources of radio spectrum can be successfully and cost-effectively utilized by both primary and secondary users.
solution:
Using NI Labview software and NI USR...[Details]
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