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.
[size=14px]After experiencing various delays, I finally received the NXP Rapid IoT that I had been looking for on the last working day of 2018. According to the plan, the first week was to do a prelim...
I have a question. When the SPWM wave generated by the 200HZ sine wave and the 20KHZ triangle wave passes through a 400HZ low-pass filter, why does the restored sine wave fluctuate?...
Learn the latest robotics technology and concepts from Grant Imahara : https://training.eeworld.com.cn/course/5160The series will feature everything from robotics theory to real-world robot use scenar...
[i=s]This post was last edited by dcexpert on 2021-2-16 21:39[/i]Modified the examples/mandel.py example in the MicroPython source code to test the computing performancefrom time import ticks_ms, tick...
On August 27, Shan Yi, secretary of the municipal party committee, and Yan Wu, deputy secretary of the municipal party committee and mayor, led a team to visit the project construction and key industr...[Details]
When environmental protection has become a national issue, in addition to traditional governance methods, how to scientifically use advanced technologies such as the Internet of Things, cloud computi...[Details]
Ampur Semiconductor Expands Ultra-Compact Integrated DC/DC Converter Product Line with New Quad Output Series
This series of products is the industry's most integrated integrated DC/...[Details]
Figure 3. Block diagram of the AVR architecture To achieve the highest performance and parallelism, AVR uses Harvard architecture with independent data and program buses. Instructions in the prog...[Details]
According to foreign media reports, data released by chip foundry TSMC showed that their revenue in 2021 was NT$1,587.415 billion, equivalent to approximately US$57.4 billion, an increase of 18.5% ye...[Details]
1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
1. Basic knowledge of serial communication Asynchronous communication and synchronous communication There are two ways of computer data transmission: parallel data transmission and serial data tran...[Details]
Ideally, every power supply should behave as the mathematical model for which it was designed works. However, in reality, component defects, load changes, power supply distortion, and even difference...[Details]
1. What is a two-wire current transmitter?
The two-wire system refers to the use of only two wires to connect the field transmitter to the control room instrument. These two wires are both power...[Details]
NXP Semiconductors NV (NASDAQ: NXPI) announced at its annual developer conference that it has achieved a new milestone in its quest to make secure ultra-wideband (UWB) technology the global standard ...[Details]
Require: 1. Set three scales: bass, middle and treble control buttons; 2. Design the sounds 1, 2, 3, 4, 5, 6, and 7 (Do-Re-Mi method to search for laxity); 3. Be able to play a simple nursery r...[Details]
1. What is PLC:
●PLC is a programmable controller. It is used in industrial environments and must have strong anti-interference ability, wide adaptability and application range.
●PLC is an ...[Details]
In the field of embedded development, ARM is a very popular microprocessor with a very high market coverage. DSP and FPGA are coprocessors for embedded development, helping microprocessors to better ...[Details]
The following comes from - "cortex-M3 Definitive Guide" Special function register group: Program Status Registers (PSRs or xPSRs) Interrupt mask register group (PRIMASK, FAULTMASK, and BASEPRI) ...[Details]
Staff debug the energy storage equipment. Xiaojiawan Energy Storage Power Station is about to achieve full capacity grid connection. On the 21st, the reporter learned from the construction site of the...[Details]