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.
With more and more electronic devices in cars, car networks have emerged, and controller area networks (CAN) have begun to be widely used in cars. How to use the information in the car network to faci...
The purpose of the circuit is to input a signal Vin, compare it with the reference voltage, and output two corresponding signals, one output is high level and the other output is low level.
The circui...
Mr. High Speed Original Article | Wang HuidongPreface:If you love someone, please ask him to make high-speed PCB ; if you hate someone, ask him to make high-speed PCB.At the beginning, I was also very...
Is there any design circuit diagram for the BTT6030-2EKA chip? I don't quite understand how its output current is controlled, by software or hardware....
Algorithm: The basic idea, method and steps for computer problem solving. Algorithm description: It is a description of the methods and steps taken to solve a problem or complete a task, including wh...
The following circuit amplifier has no output.
R1 10k, R2 47K, PT is a photoresistor, the current increases with the light intensity. The amplifier circuit is as shown in the picture, but the amplifie...
O Introduction
Infrared pumps are usually used to complete the function of "extending your hand to get water out, retracting your hand to stop the water", and generally provide manual and ...[Details]
Why do we need 5G? Those scenes that were once thought to appear only in science fiction movies are now being realized one by one in real life. If 3G and 4G mainly solve the communication problems bet...[Details]
The development of smart sensors in China has risen to a national strategy. In recent years, a series of relevant policies, action plans and guidelines have been issued to support the development o...[Details]
We often encounter control terminal failure problems during inverter maintenance. Generally, we can quickly solve the problem by checking the following five aspects.
1. Check whether the...[Details]
The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, suc...[Details]
As a fast-growing electronic component manufacturer and a typical representative of China's high-end MLCC, Weirong Technology is highly favored by the supply chain and capital of the electronics indu...[Details]
GfK, a third-party market research organization, published a long article discussing the situation of the Chinese mobile phone market under the normalization of epidemic prevention, and believed that...[Details]
Advantages and disadvantages of ordinary multimeter and digital multimeter
Both analog and digital multimeters have their own advantages and disadvantages.
Pointer multimeter is an averag...[Details]
Since the 1 billion bet between Dong Mingzhu and Lei Jun, Gree has begun to enter the mobile phone field. Although its market performance is not impressive, it has insisted on launching several gener...[Details]
With the rapid development of blue and white light emitting diodes (LEDs) in 1990, LEDs have been widely used in a variety of products such as smart phones, personal computers (PCs), TV backlights, l...[Details]
NXP Semiconductors recently announced that it will enhance its machine learning development environment and product portfolio. Through an investment, NXP has established an exclusive strategic partne...[Details]
On August 8, 2019, Harman was invited to attend the "New Driving Force of Automobiles - 2019 China Initial Quality Study (IQS) News Release and Automobile Quality Research Awards Ceremony" held by J...[Details]
In recent years, coal mine production safety accidents have occurred frequently, resulting in the serious phenomenon of "major accidents are frequent and minor accidents are continuous", which no...[Details]
The working principle is as follows: R1, R2, D1, Q1, D2 and C3 form a bootstrap startup circuit, and the startup voltage Vc is obtained to power IC1, IC2 and IC3 respectively. After the circuit is st...[Details]