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.
This webinar will provide a brief introduction to USB technology, after which we will discuss the details of USB 2.0 and 3.2 compliance testing. This webinar will allow you to understand common signal...
A simple common emitter amplifier circuit, why is the base current so small? According to the manual of 2N5551, shouldn't the voltage drop be only 0.7V? It stands to reason that the base current shoul...
This time, we use the combination of blynk app + server (local) + zero-knowledge ESP8266 development board to control the RGB LED to display various colors through the mobile phone APP.
1. Hardware pr...
In the development of modern automobile technology, more than 95% of cars have adopted the CAN bus protocol, and some entertainment systems have adopted Ethernet. Combined with the commercial applicat...
[i=s]This post was last edited by fish001 on 2020-5-9 22:50[/i]Tips: Since the download file is large, to ensure a smooth download, it is recommended to use download tools such as Thunder, QQ Tornado,...
[i=s]This post was last edited by landeng1986 on 2019-10-31 20:07[/i]With this development board, you don't have to worry about not being able to use the high-end radar in your hands. Infineon provide...
Application areas:
Energy
challenge:
Design a self-contained, flexible system that works within the confined space and harsh nuclear reactor environment to control a variety of diffe...[Details]
Abstract: Commonly used algorithms for filtering image noise require a compromise between image edge texture preservation and noise filtering, so they inevitably bring about the problem of edge ...[Details]
1 Function:
(1) Static display: display a smiling face;
(2) Dynamic display: a, moving display of “HELLO!”, b, display of the change of smiling face and crying face;
2 Principle
...[Details]
As technology develops, people enjoy great convenience. The birth of notebooks is one of them. People can work and play at any place, any time, and in any state. But at the same time, it brings a h...[Details]
Source: Number of vehicle factory certificates; Analysis and charting: Electric Vehicle Observer China's installed capacity of power batteries has declined year-on-year for eight consecuti...[Details]
Precise light distribution, efficient use of white
LED
light
Nissan Motor launched the electric vehicle (EV) "LEAF" (Chinese name: 葉风. Figure 1) in December 2010. The car wa...[Details]
This article introduces a CAN bus distributed measurement and control system based on the single-chip microcomputer AT89C52. It mainly explains the overall design scheme of the system, as well as the...[Details]
Oops, this will be a worldwide disaster "Yesterday, Wuhan reported more than 160 confirmed cases." An engineer from Hubei who was preparing to return to his hometown early to celebrate the New Year s...[Details]
1
Introduction
When other computer accessories are becoming more and more fashionable following Moore's Law, keyboards always seem to be relatively lonely. The advent of the...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs.For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality ...[Details]
To choose the right electric car, it is very important to understand the power lithium battery. Today, the editor will teach you 5 steps to analyze the safety issues of electric vehicles. Let's fol...[Details]
There are various forms of raw power supply, but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion problem...[Details]
Test/Measurement
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