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.
[align=left][b][font=宋体][size=20pt]Basic knowledge and detection methods of transistors[/size][/font][/b] [/align][align=left][font=宋体]1. Basics of transistors[/font] [font=宋体]The bipolar junction tra...
During the 2022 Spring Festival, I participated in the forum's "虎虎生愿" event
虎虎生愿: Make a wish for 2022, usher in good luck in the new year, and take away the EEWorld New Year gift~Fortunately, I got a...
Why doesn't the Kalman filter algorithm directly use the observation results (measured values) to filter and obtain the optimal value? It uses the state equation to make predictions first. What is the...
In the subsequent development, a calendar is needed, so debug the RTC of GD32.According to the actual board, these two crystal oscillators are not soldered, so the RTC clock source can only be the int...
[i=s] This post was last edited by 蓝天白云秋高气爽 on 2022-1-5 12:04[/i]Do a small project on the "ESP32 Development Board IOT Bluetooth WIFI Misiqi": use this development board to intercept the input signal...
Google's foldable phone Google Pixel Fold (codenamed Pipit) recently appeared on Geekbench, equipped with its self-developed Tensor chip. Pixel Fold’s Geekbench 4 single-core score is 4851, an...[Details]
The infrared thermometer is non-contact, lightweight, durable and easy to use. At the same time, the infrared thermometer provides precise temperature values with an accuracy of 1-4% and a maximum t...[Details]
1 Introduction
Vehicle-mounted GPS positioning terminals have become the focus of the development of the automotive industry in the past decade. In Europe, the United States and Japan, vehicle...[Details]
Strong alliance, Synopsys and ReversingLabs sign cooperation agreement Strengthen software supply chain risk management In recent years, the digital transformation process in various industries...[Details]
1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
0 Introduction
Direct torque control is one of the most widely studied motor control theories. It has been successful in asynchronous machines and has also made some progress in sy...[Details]
**The bandwidth seen on the oscilloscope body is the -3dB bandwidth of the oscilloscope, **as shown in the figure below. The bandwidth of the oscilloscope must be at least 5 times the signal freque...[Details]
On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]
Usually, in order to reduce external noise interference during measurement, it is better to use a high impedance probe. However, the signal measured by the probe will be attenuated to 1/10 of the ori...[Details]
The I2C bus is a two-wire bus used to connect IC devices. It transmits information between devices connected to the bus through two lines, SDA (serial data line) and SCL (serial clock line), and ide...[Details]
"The electron mobility of silicon carbide is 900, the channel mobility of silicon carbide MOSFET is 50, and the bulk mobility is 1000." Seeing such an introduction, you may be very confused, why are ...[Details]
Commercial space refers to space activities that are carried out for profit using market-based mechanisms. It is an inevitable product of the development of the space industry to a certain stage. A...[Details]
On June 18, Reuters reported that the consortium formed by mainland China and Taiwan to acquire JDI said that the Zhejiang Provincial Government of China has promised to support the consortium's prop...[Details]
For most single-chip microcomputer systems, due to the high speed of single-chip microcomputers, LCD splicing screen single-chip microcomputers have a lot of idle waiting time during operation. In ...[Details]
According to foreign media reports, researchers from the Skolkovo Institute of Science and Technology (Skoltech) in Russia, in collaboration with researchers from the Institute for Problems of Chemic...[Details]