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.
As shown in Figure 1, the standard step-down switch circuit has a freewheeling diode, but this diode is not included in the reference circuit of many Buck-type switching power supply chips. The periph...
I want to replace the rechargeable battery of an imported experimental instrument, so I disassembled its charger and drew a circuit diagram. There are some chip components whose specifications cannot ...
Work Demonstration [url=W2JJW-4KYDP-2YMKW-FX36H-QYVD8]Video Demonstration[/url] Link [url=https://v.qq.com/x/page/m0748o12t3m.html]https://v.qq.com/x/page/m0748o12t3m.html[/url] Program Mobile APPSeri...
[i=s]This post was last edited by Jacktang on 2019-4-12 09:06[/i] [size=4]DDS (Direct Digital Synthesizer) is a digital synthesizer. It can easily achieve frequency, phase, and amplitude control by mo...
I have configured it to SCI_A download mode and used the official routine, but it just can't connect. Sector problems occur when using my own program...
Computer Vision (Lu Peng, Beijing University of Posts and Telecommunications) : https://training.eeworld.com.cn/course/6142This course is an undergraduate course in the Department of Intelligent Scien...
On May 12, the Kuaizhou-1A carrier rocket sent the two satellites "Xingyun-2" 01/02 into the predetermined orbit, which means that the "Xingyun-2", the first satellite of the China Aerospace Science ...[Details]
1) Use of electrodes: Use the electrode clamp to clamp the bakelite of the electrode and fix the electrode clamp on the electrode holder.
① When the conductivity of the melt to be measured is low...[Details]
Tesla Inc has temporarily closed its new factory in Shanghai due to concerns about the coronavirus, which will delay production of the domestically produced Tesla Model 3, executives said on a call w...[Details]
The sudden outbreak of the COVID-19 epidemic has had varying degrees of impact on all walks of life across the country, and 5G base station construction and terminal product launches are no exception...[Details]
According to WSTS, the global semiconductor market size will be US$573.5 billion in 2022. This is an increase of 3.2% from 2021 and the previous value was 26.2%. What does the outlook look like in ...[Details]
When you have the desire to learn microcontrollers, the next question is where to start and how to learn? For students in school with teachers to guide them, they will be much less confused at the ...[Details]
Ever since 1080p high-definition TVs became popular, the TV industry has been struggling to find the next selling point. In recent years, the quality of the picture has not improved significantly, ...[Details]
Today, Xiaomi Home announced that it will hold a "Technology Fair" flash event in 25 cities across the country. The event will be held from January 15 to January 23. From the poster, there will...[Details]
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Program features:
The output voltage is gradually increased through DA conversion.
Make the light-emitting diode added above gradually brighten
It gets brightest and then...[Details]
Mini audio amplifier circuits come into play whenever we like to carry our music with us. Such mini audio amplifiers will make the music system lightweight and can be moved from one place to anothe...[Details]
//Be familiar with using the MCU to test the temperature using the DS18B20 temperature sensor and display the temperature using the 1602 display
//1. The first line displays: Temperature
//2. The se...[Details]
AVR timer0 configuration module, given the expected timer interrupt frequency and defined interrupt handling function, the module can automatically complete the configuration work.
The module consi...[Details]
1. Before measuring the current, first determine the nature of the current (AC and DC) and the current range. 2. Choose the appropriate measuring tool (such as safety, accuracy and ease of use duri...[Details]
It is reported that Freescale Semiconductor is currently expanding its Xtrinsic smart sensor solution series by adding MMA6900Q and MMA6901Q accelerometers to achieve advanced automotive active saf...[Details]
The two capacitors CI and C2 in the figure are called the load capacitors of the crystal oscillator. They are connected to the two legs of the crystal oscillator and the capacitance to the ground r...[Details]
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