[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...
In 1895, Marconi successfully carried out radio communication of about 3 kilometers. Six years later, in 1891, he transmitted and received Morse code telegrams across the Atlantic Ocean between Engla...[Details]
Goertek Co., Ltd. released an announcement disclosing the plan for the public issuance of convertible bonds. The plan mentioned that the total investment amount of the company's raised funds investme...[Details]
CapstoneCS5262 is a 4-channel DisplayPort1.4 to HDMI2.0/VGA converter chip with embedded MCU, designed to connect DP1.4 signal source to HDMI2.0 receiver. CS5262 integrates DP1.4 compatible receive...[Details]
At present, smartphones with fingerprint buttons have been widely used. The fingerprint button and the face cover of the mobile phone are designed separately, so the overall integration of the whole ...[Details]
introduction With the development of integrated circuits, wireless communication technology and embedded technology, wireless communication networks have emerged. Wireless sensor networks have the ch...[Details]
As the third phase of investment in the construction of Chinese "985 Project" universities is gradually in place, the education procurement market has once again become the focus of competition amo...[Details]
The United States is the first country to implement demand side management, which is a joint management of the electricity market by both the power supply and demand sides to improve power supply r...[Details]
Before you know it, today is already the third day of the Lunar New Year! First of all, there must be no shortage of blessings. Bulling wishes everyone a happy Year of the Rabbit and eternal happines...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The Sino-US trade war may not be all bad for mainland industries! Although the profits of some industries have declined, and the inflow of foreign funds into the Chinese stock market is not as good a...[Details]
1. Using the experimental board and accessories, design a clock. The time is displayed on the LCD1602 and updated by seconds. Three buttons can be designed on the experimental board to adjust the hour...[Details]
China's power batteries account for an important share of global power battery shipments. Leading battery companies, led by CATL, are accelerating the marketization process of deploying fast-charging...[Details]
① Connect eop to pc and development board (pc–eop–2440) Note: Do not plug the cable in reverse: ② Select the connection device in the corresponding virtual machine (because it is connected to Win...[Details]
Tachometer generators are widely used in various speed or position control systems. In automatic control systems, they are used as speed detection elements to adjust the motor speed or improve syst...[Details]
On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]