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.
[align=left][color=rgb(51, 51, 51)][font="][size=18px]A switching power supply is a voltage conversion circuit. Its main working content is to increase and decrease the voltage. It is widely used in m...
UKF can be expressed as an uncolored or unbiased Kalman filter. The standard Kalman filter is the best linear filter under the minimum mean square error criterion, that is , it minimizes the mean squa...
[i=s]This post was last edited by littleshrimp on 2022-4-1 19:40[/i]I received the development board today. The delivery was quite fast. It came with a packaging box, a development board, and 2 data c...
I would like to ask the experts, I need to design a circuit to collect the voltage at both ends of the shunt, but the collection is required after isolation. The differential signal at both ends of th...
Intel completes the allocation of US$425 million in green bond proceeds and continues to strengthen sustainable development Intel continues to fulfill its commitment to sustainable development, usi...[Details]
An ideal UPS should be purely resistive to the grid, that is, the power factor of the UPS should be 1, so that it does not pollute the grid. However, the reality is that most UPSs generally use 50Hz ...[Details]
The vehicle speed sensor is a device used to detect the speed of an electronically controlled vehicle. The control computer uses this input signal to control the engine idle speed, the torque conve...[Details]
The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch.
(1) The meter head: It is a highly sensitive magnetoelectric DC ammeter. The main...[Details]
According to the latest news from the upstream industry chain, Apple's manufacturing partner Largan will start supplying high-end camera lenses for the iPhone 12 (shipping) from mid-July. Largan’s pr...[Details]
Without the Communist Party, there would be no New China! This is undoubtedly something that the Chinese people in the 1950s and 1960s should have understood. Facing today's society, what we all mu...[Details]
Overview
In the environmental assessment of nuclear pollution, the most commonly used instrument is the X-ray and gamma radiation air absorption dose rate meter. In this type of instrument, th...[Details]
Encoder users have historically been reluctant to change because innovative motor control technologies that claim to offer superior performance and reliability must have an excellent record and tra...[Details]
The explosive growth of smart speakers in China is confirmed by newly released consumer survey results from Strategy Analytics. The report, 2019 Smart Speaker User Survey - China Results, found that ...[Details]
The bridge method is also called the zeroing method. It uses the zeroing circuit as the indicator for measurement and has a wide operating frequency. Its advantage is that it can eliminate or weaken ...[Details]
Recently, according to LatePost, Xiang Hailong, former senior vice president of Baidu and president of its search company, has officially joined Transsion Holdings, a global mobile phone manufacturer...[Details]
introduction
Traditional monitoring systems can be roughly divided into four types: anti-theft and fire alarm monitoring systems, access control systems, attendance or patrol systems, enviro...[Details]
O Introduction
The Universal Serial Bus (USB) has the characteristics of high transmission rate, plug-and-play and hot-swap support, easy expansion, high reliability, low cost, low power consum...[Details]
I. Overview
For an oil storage device, continuous pressure and temperature monitoring is very important. The operator must be able to comprehensively monitor and adjust the inlet and outlet press...[Details]
As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]
Power technology
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