There are two types of RL phase shift circuits: leading phase shift circuit and lagging phase shift circuit. Both of these phase shift circuits utilize the phase characteristics between the current an...
1. UART structure UART2 input clock is PLL1_SYSCLK2, PLL1_SYSCLK2 is PLL1_SYSCLK1 divided by 2, the frequency of PLL1_SYSCLK1 is 456MHz by default, the PLL clock tree is as shown in the figure:(Guide...
[i=s]This post was last edited by Xingdiyuan Machinery on 2019-8-6 14:28[/i]Speed has given cars new life, but today, our cars still cannot reach the ultimate speed. Why is this? With current technolo...
From: https://www.instructables.com/id/Glowin ... y-ESP8266/The "Glowing Bubble Clock" displays time and patterns through bubbles in the liquid. Unlike the LED matrix display, the slowly drifting, glo...
[i=s]This post was last edited by lugl4313820 on 2022-1-29 23:33[/i]Today I use RT_Thread Studio to make a voltage meter. The project is based on the original SSD1306. Here I will mainly talk about ho...
The DS1267 is a dual-channel digital potentiometer with a serial "shift register" type interface. The shift register has an input pin for shifting data in, and an output pin for shifting data out of ...[Details]
Spectrum analyzers are known as oscilloscopes in the RF field, which shows their importance in RF testing. Spectrum analyzers are the epitome of RF testing and can be expanded into power meters, freq...[Details]
There is an indicator called "load power factor" in UPS, which indicates the ability of this machine to provide active power and reactive power to the load. Because some people misunderstand this i...[Details]
Samsung has pushed a system update to the Galaxy Fold this week, and SamMobile said that users in Europe can now download and update the new version. It is worth mentioning that this update br...[Details]
The industry market has become a new growth space for 5G SA networks On April 7, China Mobile announced the results of its bidding for 5G independent networking architecture (SA) core network equ...[Details]
1 Triggers are not everything
1.1 The role of triggering
Triggering is the most commonly used and effective tool for electronic engineers to locate specific circuit behaviors. By setting appropriat...[Details]
I quoted some content from another blogger based on the original . The clock system is the core of the processor, so before learning all the peripherals of STM32, it is necessary to carefully stud...[Details]
The terms spectrum analyzer and signal analyzer are often used interchangeably, but there are some differences in their functions and capabilities. Today’s analyzers can perform more comprehensi...[Details]
Keysight Technologies has announced a new automotive cybersecurity program designed to help automakers (OEMs) and Tier 1 suppliers ensure the safety of their vehicles, proactively preventing cyberat...[Details]
After more than 20 years of development, the variety of single-chip microcomputers has continued to increase, the functions have continued to increase, the scope of application has continued to expan...[Details]
CIOs should leverage these trends to drive modernization, insight and transformation in government 2023 offers no respite to government leaders and executives. Global instability, regional conflict...[Details]
In the 5G era, Chinese companies have achieved catch-up in network technology, ranking first in the world in 5G patents. Now many countries are developing 6G, and Chinese companies are also rushing t...[Details]
On July 19, the all-vanadium liquid flow battery energy storage equipment for the Spanish commercial energy storage project undertaken by Shanghai Electric Energy Storage Technology Co., Ltd. s...[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]
On October 25, Shandong Power Exchange Center issued the sixth announcement on the application for registration of virtual power plants. Shandong Power Exchange Center conducted an integrity check ...[Details]