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.
[i=s] This post was last edited by Qiufeng Streetball on 2021-3-26 13:24[/i]I have always wanted to have an oscilloscope. In March, Keysight Technologies had a Thanksgiving Month event live broadcast ...
I need to amplify a sine wave signal of about 1mV to collect its frequency. I use AD620+active bandpass filter+OP07 amplification for signal acquisition. At present, after the second-level active filt...
As shown
The input Uin of the op amp is obtained from the -380VDC bus through resistor voltage division to obtain -3.5VDC
Is the op amp in the figure a simple inverting 1:1 amplifier circuit, or is it...
Do you know how to brush your teeth correctly? Are you sure you are brushing your teeth correctly? Come and learn this lesson. I just realized that I was brushing my teeth incorrectly~~ Come and learn...
[font=宋体][size=4] Recently, when I was looking at the real-time online simulation of the msp430 microcontroller, different models of MSP430 microcontrollers had different numbers of breakpoints. For d...
Today at 10:00 AM, there will be a prize live broadcast: [Infineon Intelligent Motor Drive Solution] [url=https://en.eeworld.com/bbs/huodongform/index.php?id=214&sid=107][b]>>Click to enter the live b...
The National New Energy Vehicle Technology Innovation Center, Beijing Open Source Chip Research Institute, and Zhongke Haixin recently established a RISC-V automotive-grade chip technology joint labo...[Details]
As a control device, the I/O port microcontroller must have data input and output. The input quantity may be temperature, pressure, speed, etc., while the output quantity may be switch quantity and...[Details]
As an important part of the perception layer in industrial control, industrial sensors not only improve industrial processes and provide asset monitoring and protection, but also make the visualiza...[Details]
MAX663 series output voltage setting method circuit
The output voltage Vu of the MAX663 series is set by using an external resistor. The circuit is shown in the figure. The output voltage ...[Details]
On July 27, Nubia co-founder and Nubia president Ni Fei warmed up for the Red Magic 5S. Ni Fei said that Red Magic 5S supports GPU Boost. GPU Boost technology refers to the combination of th...[Details]
Recently, the first Higher Education Science and Technology Innovation Conference was held in Qingdao, Shandong. The conference was guided by the Department of Science, Technology and Informatization...[Details]
8220 is a single-phase power quality analyzer, suitable for power quality monitoring and diagnosis of single-phase or balanced three-phase circuits in the power grid. The LCD display with EL backligh...[Details]
On May 28, Weibo digital celebrity @数码闲聊站 posted a rare unboxing photo of Xiaomi MIX Alpha. @数码闲聊站 said: "A Xiaomi employee showed off the first generation of MIX Alpha. We can't buy this pho...[Details]
In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interfe...[Details]
On August 16, WSTS (World Semiconductor Trade Statistics) adjusted its estimate of global semiconductor market sales. The organization expects the global semiconductor market to grow significantly by...[Details]
"League of Legends Mobile" open beta test launched, Qualcomm Technologies and Tencent Games restore the classic PC game experience Beijing, October 25, 2021 - Qualcomm Technologies and Tencent Game...[Details]
Apple was granted a patent today for a night vision system that combines visible light, near infrared (NIR), and long wave infrared (LWIR) sensors to provide a comprehensive view of what's ahead. ...[Details]
In the past two years, there are more and more "smart cars" on the market, most of which have the following "smart" functions: smart central control large screen, using touch instead of physical keys...[Details]
The servo press is a precision press driven by a servo motor and is widely used in metal forming, stamping, stretching, bending and other processes.
Advantages of servo press:
High e...[Details]
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