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.
The meaning of phase locking is the automatic control of phase synchronization. The automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-2 15:34[/i]1. Introduction
BQ40z80 is a fully integrated 2-7 lithium-ion or lithium-polymer battery management chip, using the patented Impedance...
Start by going to the file menu in the studio and creating a new programSelect Hardware Kit and MCU Select NEXTBUTTON case selected , default folderThe system automatically generates projectsSince it ...
At present, competitions, RD and other activities require modular design templates. The M.2/NGFF interface solves this problem very well. We sincerely invite everyone to join in designing different bo...
1. CAN bus Among the various communication methods of electronic products, the CAN (Controller Area Network) bus is widely used due to its high reliability, real-time performance, and long transmissi...[Details]
SUNeVision's ultra-large-scale data center MEGA Gateway officially opens Support high-density deployment and directly connect to Asia’s first connection hub MEGA-i, continuing the successful strateg...[Details]
High level and low level are mainly used in digital circuits. In the circuit, there is only "yes" and "no", no intermediate value, and the voltage value of this "yes" in different circuits is differe...[Details]
The China Civil Airports Association (CCAA) has released the first group standard for the civil airport industry - "General Technical Requirements for Unmanned Aircraft System Monitoring Systems at C...[Details]
Signal generator is a commonly used signal source, widely used in electronic circuits , automatic control systems and teaching experiments. Signals can be generated by analog circuits, dedicated ...[Details]
According to foreign media reports, researchers at Imperial College London have developed a new technology that allows more sustainable sodium-ion batteries to replace lithium-ion batteries. By prepa...[Details]
Andy Lai, President of Renesas Electronics China The external environment of semiconductors is unpredictable. The ongoing epidemic and changes in downstream demand have had a considerable impact o...[Details]
Preface PCROP is the abbreviation of Proprietary code readout protection, which means it is a proprietary code readout protection function. Unlike RDP, which protects the entire Flash, it only protec...[Details]
Although it’s not even a year since the launch of the Samsung Galaxy S20, S20 Plus, and Ultra, they have been discontinued in some regions due to the launch of the Samsung Galaxy S21 series. ...[Details]
With the rapid development of microelectronics technology, the processing power of programmable chips is also constantly improving, especially DSP chips are developing towards high speed and mult...[Details]
Yesterday, Arm launched the Cortex-M52 processor designed for dedicated AI applications. Although it did not trigger much discussion, its actual significance is far beyond imagination. You know, th...[Details]
Most of the current MCUs are equipped with A/D converters, some are 8-bit, some are 10-bit, and of course the better ones have 12-bit A/D. In the STM8 MCU, a 10-bit A/D is provided, and the number of...[Details]
Semiconductor lasers (LDs) are small in size, light in weight, have high conversion efficiency, save power, and can be directly modulated. Based on its various advantages, it has been increasingly wi...[Details]
OTDR detects and analyzes the signals returned by Fresnel reflection and Rayleigh scattering. OLTS test loss is like this: I sent 100 photons at the beginning of the link, and only received 20 photon...[Details]
On October 31, with the official commissioning of the newly expanded 220 kV Keke Line 258 interval of the Hohhot Power Supply Company of the Inner Mongolia Electric Power Group, the Hohhot Kezhen 100 ...[Details]
Analogue and Mixed Signal
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