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.
Going public is not important; the business model is importantBusiness model is a very important factor affecting an enterprise's development, financing and listing. Enterprises with different busines...
[i=s]This post was last edited by jinglixixi on 2020-12-17 18:59[/i]GD32307E-START provides the function of external communication and can convert the USB interface into serial communication. Its inte...
The following three states should be considered in the operation of the level converter:No device pulls down the bus line. The "low voltage" part of the bus line is pulled up to 3.3V through the pull-...
According to market analyst ABI Research, despite the significant impact of Covid-19 on the mobile device market, smartphone sales and increased demand for more wearable devices, tablets and laptops h...
I would like to ask you, what do you use for the isolated control from the control chip to the PWM control port of the dedicated stepper motor?
Optocoupler? Magnetic coupler? Optocoupler + logic shapi...
A light-emitting diode (LED) is a light-emitting device that directly injects current. It is the result of photons emitted when excited electrons inside a semiconductor crystal return from a high e...[Details]
At present, many fields need to monitor water level, oil tank level, boiler level, etc. However, in traditional level control systems, the industrial site and the control room are connected via wired...[Details]
With the rapid development of the Internet, the demand for high-power UPS and generators in data centers has increased rapidly, which has also caused some new problems. This article conducts theo...[Details]
Let's review how 2440 is started Nand Startup ① Nand front 4K - SRAM (2440 has 4K SRAM) ②CPU executes from address 0 (address 0 of SRAM) Nor Start ①0- Nor ②CPU executes from address 0 (Nor's addres...[Details]
Recently, NavInfo's Jiefa Technology functional safety MCU chip AC7840x reached a cooperation with a leading domestic Tier1 manufacturer and took the lead in launching a BMS solution in the field of ...[Details]
Goodix Technology today released its first system-level NB-IoT single-chip solution that fully supports 3GPP Rel-14 and Rel-15 standards - the GR851x series. It has remarkable connection stability, h...[Details]
Microsoft didn't just bring a new Surface Laptop Go laptop and an updated Surface Pro X: There were also a slew of new accessories and peripherals. The new lineup includes two new mouse opti...[Details]
At the 2023 German International Automobile and Smart Mobility Expo (IAA Mobility 2023) in Munich, Germany, the global technology company ZF Group will focus on displaying wire-controlled technology ...[Details]
IGBT is developed on the basis of BDMOS power field effect tube. Under the N+ layer on the drain side of the VDMOS structure, a P+ layer emitter is added to form a pn structure, as shown in Figure 1-...[Details]
1. Problem statement: In the 2016 TI Cup Electronic Design Competition, Question G, a simple electronic scale, one of the requirements is as follows: It can be calculated that the accuracy require...[Details]
According to 9to5mac, Apple announced the 350 winners of the Swift Student Challenge yesterday, and the prize is an exclusive WWDC20 jacket and pin set. Today, some of these winners have begun ...[Details]
On December 4, the EPC general contracting project of the new construction project of the 10kV Puhe distribution room in Beidaihe New District, Qinhuangdao, undertaken by China Energy Engineering G...[Details]
Xining, December 18 (China News Service) (Luo Yunpeng, Jing Mingfa, Zhu Yiran) China State Grid Qinghai Electric Power Company announced on the 18th that the first transformer of China's first clea...[Details]
Today, when I was practicing the serial communication of 51 single-chip microcomputer, I summarized the ways of sending characters. There are three ways as follows. If any experts see this, please don...[Details]
FPGA/CPLD
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