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 code uses Proteus simulation, uses 51 single-chip microcomputer to simulate PWM, uses timer to obtain motor speed information, uses PID algorithm speed, speed, P, I, D can all be set with buttons...
Today I saw a power filter circuit like this. After the power is turned on, the normally open contact of the relay is closed and the filter capacitor (8UF) is substituted into the circuit through two ...
Technical characteristics of BluetoothBluetooth is a technical specification for short-range wireless communication. Its original goal was to replace the existing wired cable connections on various di...
The price of stm32 microcontroller has risen horribly, and there are scalpers who are disrupting the market.Now we urgently need domestic 32-bit arm m3 m4 m7 microcontrollers to replace stm32 MCUs; re...
How to easily determine the diameter of the adapter : https://training.eeworld.com.cn/course/4827Sometimes, a small problem at work may drive you crazy...For example, you find that you have an adapter...
1. Phenomenon: All LEDs flicker;
Problem: Poor contact;
Solution: Re-fix or reconnect the loose parts;
2. Phenomenon: LED is dim; Problem
: 1. LED polarity is reversed;
2. LED is too long;
...[Details]
Whether you're speeding down the German Autobahn or cruising along California's winding Big Sur coastline on Highway 1, drivers can't take their hands off the wheel or their eyes off the road. It goe...[Details]
Earlier news said that the Samsung Galaxy S21 FE is scheduled to start pre-order on Wednesday, October 20, and will be released on Friday, October 29. Now a model certified as the Samsung Galax...[Details]
Power devices, such as IGBT, Power MOSFET and Bipolar Power Transistor, need to be adequately protected to avoid damage caused by conditions such as undervoltage, loss of saturation, Miller effect, ov...[Details]
According to Reuters, the US government postponed the meeting originally scheduled for the 28th to restrict foreign sales of products with US technology to Huawei to March 11. Jiwei.com previously ...[Details]
The difference between cold and hot states of data backup and data archiving
The earliest data archiving applications were produced in the mainframe environment, which was due to the large scale an...[Details]
Yahoo Finance analyst Dan Howley recently said in an interview with anchor Seana Smith that Apple will launch a VR/AR head-mounted display device in the second half of 2023. He said that Apple's head...[Details]
According to foreign media reports, Tesla is looking to add a new 4D radar to its cars, which will have a detection range twice as long as existing radars. In fact, early in the development of its ...[Details]
The circuit is shown in Figure 4-1. The selection and installation requirements of components are the same as those of general full complementary symmetrical power amplifiers. It should be noted that...[Details]
As the nerve of the car, the wiring harness system plays an important role in connecting the central control components and various electrical appliances in the car. The design quality of the wiring ...[Details]
As the data interaction hub of the vehicle network, the Automotive Gateway is a core component in the vehicle's electronic and electrical architecture. It can safely and reliably interconnect and tra...[Details]
Translated from eetimes A sobering figure: 53% of electronics industry product launches have been postponed or canceled due to the pandemic. That’s according to a market study commissioned and re...[Details]
introduction
Accurately diagnosing transformer latent faults and carrying out targeted operation and maintenance work are of great significance for maintaining the safe operation of the power ...[Details]
Apple has formed a dedicated communications research team to work on new ways to beam data, such as internet connections, directly from satellites to user devices, Bloomberg's Mark Gurman repo...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
Power technology
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