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.
In addition to introducing the topology of basic switching converters, this book also introduces the control strategy of switching converters, the closed-loop control of switching converters, and the ...
As the year draws to a close, I have a lot of things to do and have to work overtime on weekends, so I don't have much time to play the Xingkong board. Taking advantage of the afternoon break, I conti...
This book mainly introduces DC and AC speed control systems, as well as the simulation technology of speed control systems. It is a novel textbook that organically combines AC and DC speed control tec...
[i=s]This post was last edited by dcexpert on 2022-11-20 14:02[/i]I often read PDFs recently. I feel that the screen is too small to read on my phone, and I am often interrupted by messages from other...
[i=s]This post was last edited by jinyi7016 on 2022-11-20 15:19[/i]I received the Weishi RP2040 dual-core development board, which was packaged in a small box. There was no other configuration, only a...
I received the RP2040-LCD-1.28 board. Thanks to EEWorld and Weishi Electronics for providing the opportunity to review it.
1 Development Board Introduction
RP2040-LCD-1.28 is a high-performance microc...
Introduction Network signage, commonly known as digital signage system, is a new type of network multimedia information publishing system produced under the background of the rapid development of ne...[Details]
Data loggers are an important part of today's smart grid. There are many factors that affect the design of data loggers. According to the design complexity of the logger, data loggers in residentia...[Details]
Function of the circuit
The square root circuit is used in analog operation circuits as part of the true effective value conversion and vector operation loop. It ca...[Details]
1 Introduction
This LED switching power supply is a two-in-one solution of power supply part and LED driving part. It is input by AC 100V~240V voltage, the power supply part has 3 outputs, plus ...[Details]
No matter which address you write from, it cannot exceed (cross) a whole page. First understand the principle of page writing. In order to improve writing efficiency, the AT24CXX series EEPROM provid...[Details]
2019 has passed, and Xiaomi’s official Weibo account specially used the following six sentences to summarize Xiaomi’s 2019: 1. Good-looking and good-...[Details]
1. Basic knowledge 1. Aggregate data types can store more than one individual data at the same time. C provides two types of aggregate data types, arrays and structures. (1) An array is a collec...[Details]
As part of Intel Trust CEO Pat Gelsinger's work, a major component in his strategy should be Intel's foundry services business. Pat Gelsinger said he is committed to making Intel "a huge success" in ...[Details]
Wind energy is a kind of usable energy provided to human beings by air flow, which is a renewable energy. The global wind energy is about 2.74×109MW, of which 2×107MW is usable, which is 10 times lar...[Details]
Logic Analyzer Sampling Principle The logic analyzer in the sampling process does not have multi-level electrical equality like an oscilloscope, but usually only displays two 0, 1 signals. First, ...[Details]
Last week, rumors about Volkswagen's suspension of production due to chip shortages quickly spread. The rumors claimed that the shortage of automotive chips would lead to the inability to produce two...[Details]
The 80C51 microcontroller has a bit processing function and can operate on data bits, so there is a corresponding bit addressing mode. The so-called bit addressing is to directly set a bit in the int...[Details]
Heat dissipation is the key issue that LED lamps need to solve, and before that, a heat conduction process is the key. The thermal conductive material used in the traditional heat dissipation mode ...[Details]
The latest report released by market research firm Counterpoint Research shows that iPhone XR is the world's best-selling smartphone in the third quarter, with a market share of 3%. So far, iPhone XR...[Details]
The 18th Beijing Auto Show is still in full swing.
The Beijing Auto Show, which resumed after a four-year absence, was unprecedentedly popular. Not only did mainstream vehicle manufactur...[Details]
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