[font=微软雅黑][size=4]{:1_102:}Time flies so fast, tomorrow is the May Day holiday~~ Are you guys not in the mood to fight today, just thinking about how to spend your time tomorrow? [/size][/font] [font...
Preface
See https://en.eeworld.com/bbs/thread-1219964-1-1.html to build the Qt development environment
This time, the execution time of different control operations tested by Qt was used to measure th...
It's a very good drama "Ever Night". After watching the first part, I thought it was quite good and was looking forward to watching the second part. However, a lot of actors were replaced all of a sud...
The customer reported that after the power supply output terminal was connected to the load, the output current reached 0.44A, and the output terminal was interrupted. The circuit protected itself. Af...
PWM signal is a digital signal with a fixed period and variable duty cycle.If the counter of Timer_A works in up-counting mode, the output adopts output mode 7 (reset/set mode)Use register TAxCCR0 to ...
The competition encourages community members to build a test application using their knowledge of thermal switches Shanghai, China, December 14, 2021 – Farnell element14, a global distributor of el...[Details]
On August 6, Asia Optical, a major optical parts manufacturer, disclosed its first-half financial report, achieving revenue of 9.957 billion yuan in the first half of the year, a gross profit margin ...[Details]
EXTI external interrupt external interrupt
STM32 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority. We often use these 60 m...[Details]
According to foreign media businesskorea on August 4, the Korea Institute of Science and Technology announced in July that it has developed a special processing method for lithium battery graphite-si...[Details]
If we want to assemble a circuit on a breadboard, we generally need to refer to two methods, one is the physical wiring diagram and the other is the electronic circuit diagram. However, there is no...[Details]
According to foreign media 91Mbiles, the support page of Samsung Galaxy A03 mobile phone appeared on Samsung's official website in Russia and India, which indicates that the product is expected...[Details]
The invention of the microscope allowed humans to understand the unknown microscopic world for the first time; the emergence of radar allowed humans to detect objects at a distance far beyond the rea...[Details]
An oscilloscope is a commonly used testing instrument that can convert electrical signals that are invisible to the naked eye into visible images. It has many advantages, such as high reliability, g...[Details]
Recently, a major financing event occurred in the semiconductor field. Wuxi Xinxiang Information Technology Co., Ltd., a domestic semiconductor factory automation system CIM solution service provider...[Details]
Starting from PIC12C508, gradually, many PIC models have built-in RC oscillators that can be used as system clock sources. With this function, not only the cost of the overall system is further reduc...[Details]
On the morning of August 13, industry analysis agency Canalys recently released an analysis report on the US mobile phone market in the second quarter of 2020. The data showed that about 70% ...[Details]
The installation volume of smart headlights and interior lighting systems is growing steadily From 2019 to 2023, the installation volume of smart headlights and interior lighting systems will gr...[Details]
In many cases, a nonlinear table is needed in the process of electronic development. According to the table provided by the manufacturer, the ADC value is measured by MCU and converted to obtain the ...[Details]
The Lingang New Area of the China (Shanghai) Pilot Free Trade Zone was officially unveiled. At a press conference on the morning of the 20th, Zhu Zhisong, Deputy Secretary-General of the Shanghai M...[Details]
LG Display has unveiled the world’s first stretchable display that can stretch up to 50 percent, the highest stretch ratio in the industry. The company demonstrated the panel at a meeting of more t...[Details]