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.
If I turn up the volume (i.e. the load increases), the 5V output of my DCDC will jump to below 3.9V (12V adapter). I would like to ask if anyone has encountered a similar situation and how to improve ...
I drew a draft of the micro-bit. I don't want the original gold finger. I just want the 100mil spacing of the headers!51822 parts directly use the ready-made modules![b][color=#5E7384]This content is ...
In the control of brushless DC motors (BLDC), Lead Angle is often used, whether for sensored or sensorless motors. Because the motor coil is an inductive load, the current in the coil will have a cert...
[i=s]This post was last edited by xiyue521 on 2021-4-30 22:58[/i]1. The AB32VG1 development board is based on the high - configuration chip AB5301A based on the RISC-V architecture launched by Bluetru...
[i=s]This post was last edited by amarelo on 2022-4-22 00:01[/i]Hello everyone, I would like to ask a question. When I was programming, I wanted to add the ADC example of the underlying driver code of...
This content is originally created by EEWORLD forum user xiyue521 . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceFirst, let's i...
Introduction: PIC877a timer, interrupt system Summary: Timing, counting, from the analysis of its internal working mode, generally manifests as a counting accumulation function, usually triggered by ...[Details]
On April 22, according to Taiwan media reports, several IC design companies broke the news on the 21st that they had received a notice from UMC that it had initiated a new wave of price increases....[Details]
For those who are engaged in the design, manufacture or maintenance of electronic equipment, the oscilloscope is an indispensable tool. In this issue, Antai Test Oscilloscope Maintenance Experts wil...[Details]
Recently, Changchun Guanghua Microelectronic Equipment Engineering Center Co., Ltd. (Guanghua Microelectronics), a subsidiary of the Changchun Institute of Optics, Fine Mechanics and Physics of the ...[Details]
Five aspects that cannot be ignored when choosing a power supply When buying a power supply, consumers often check the nameplate to see if it has 80plus certification, to see if the power is suf...[Details]
The "2017 Energy Storage Inverter (PCS) Report" recently released by IHS Markit, a world-renowned information consulting company, shows that Kehua Hengsheng's energy storage inverter shipments rank...[Details]
Recently, the 5th Household Photovoltaic Power Generation System Promotion Conference was successfully held in Shijiazhuang, Hebei. Photovoltaic professionals gathered together to discuss the devel...[Details]
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is a very important and common measurement parameter in industrial and agricultural producti...[Details]
Working principle of the circuit: First, the infrared sensor detects the concentration of carbon dioxide gas and converts it into an electrical signal. The filter circuit extracts the electrical s...[Details]
On October 15 and 16 last year, Samsung Galaxy S21, S21+, and S21 Ultra passed the 3C certification, confirming that the entire series is equipped with a 25W charger as standard. Some netizens...[Details]
In the development history of embedded systems, the Linux operating system has been widely used in the embedded field due to its open source code, clear structure, powerful functions and strong porta...[Details]
On August 1, American technology company Paraclete Energy announced the launch of a new silicon negative electrode material, SILO Silicon™. It is said that the energy density of this polymer-based ...[Details]
Recently, the Ministry of Industry and Information Technology released the fifth batch of " Recommended Model Catalog for the Promotion and Application of New Energy Vehicles (Fifth Batch of 2020)" t...[Details]
1. Theoretical analysis of partial discharge measurement method The measurement methods of partial discharge testers are divided into two categories: electrical measurement method and non-electri...[Details]
Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]