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.
Compared with the bleak industry in the United States, China's chip industry is booming. However, don't forget that about 20 years ago, the circuit design industry in the United States was also in its...
LCD is initialized and LOGO is displayed;a trigger signal is given to the ultrasonic module;the output signal of the ultrasonic module is detected, if the detection is high, the timer is started; if t...
Low-power DCDC chips and their application circuits have been widely used in industrial and consumer electronic products. Since the filter circuits and decoupling capacitors in the system give the sys...
As an engineer, I work with power supply design engineers every day. I find that no matter they are veterans, experts or novices, they are almost at a loss when it comes to the design of the control l...
Espressif launched the ESP8266 and ESP32 chips in 2014 and 2016 respectively. The ESP8266 is a single Wi-Fi MCU suitable for simple IoT application scenarios; the ESP32 supports both Wi-Fi and Bluetoo...
[i=s]This post was last edited by jinglixixi on 2022-3-8 13:38[/i]The interface is an important window for human-computer interaction. Using DWIN smart screen can improve the display quality of the in...
introduction
Although LED
technology has a history of more than 40 years, the industry still has
problems such as
poor reproducibility
of LED
optical
parameter
testing
, l...[Details]
The three-phase single-switch Boost rectifier circuit has a constant output voltage and works in discontinuous current mode (DCM). This circuit structure is simple and is widely used in PWM rectifier...[Details]
On April 28, 2022, Huawei officially released its foldable flagship mobile phone Huawei Mate Xs 2. Continuing the classic outward folding design, Huawei Mate Xs 2 is ultra-light, ultra-flat, ultra-re...[Details]
At present, along with the popularization of Internet and personal computer, people usually use wired headset to carry out voice chat.Due to the limitation of wired headset, people must sit in front ...[Details]
1. Download linux-2.6.36.1.tar.bz2
Problem: tar -zxvf has a problem decompressing the compressed file and cannot be recognized.
Solution: 1. View the compression format through file linu...[Details]
On the evening of August 4, the 2022 (Fifth) Gaogong Robot Integrator Conference and the Top Ten System Integrators Awards Ceremony with the theme of "Differentiation, Accumulation of Momentum, a...[Details]
The HPM6000 series, the world’s most powerful real-time RISC-V microcontroller, has a clock speed of up to 800MHz and sets new records of over 9000 CoreMark™ and 4500 DMIPS performance
...[Details]
Recently, an engineer came to ask me about the problem. He said that when he tested the waveform on the circuit board, the components on the board were burned as soon as the oscilloscope was conne...[Details]
Chint Power Systems successfully supplied the first "Leader" photovoltaic project in China, the "National Advanced Technology Photovoltaic Demonstration Base in Datong Coal Mining Subsidence Area, ...[Details]
Since 2008, Synopsys, Inc. (Nasdaq: SNPS) has collected quantitative data on actual software security practices of different companies through hundreds of interviews with people directly involved in ...[Details]
introduction:
With the development of power electronics, the application scope of inverter control technology and industrial field bus is becoming wider and wider. This system successfully...[Details]
1. RGB device superposition mode
This mode of color display does not require light color conversion or color filters, thus improving the luminous efficiency. This superposition mode requires g...[Details]
On June 26, 2017, China's new generation of high-speed rail "Fuxing" realized its first two-way service between Shanghai and Beijing, with a maximum speed of 400 kilometers per hour and a standard ...[Details]
1. The 89C51 microcontroller is an 8-bit microcontroller. Its instructions use a complex instruction set called "CISC", with a total of 111 instructions. The MSP430 microcontroller is a 16-bit microc...[Details]
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