( 1) Four surgeons sat around and talked about what kind of people they liked to operate on. The first doctor said, "I like to operate on librarians the most. When you open their bodies, everything is...
This post briefly introduces the three tasks in Systick interrupt and ADC interrupt. In the previous post ( 【Development and Application Based on NUCLEO-F746ZG Motor】7. Program Framework-Two Important...
After the school started, I went to the Academic Affairs Office to inquire and found out that if I wanted to change my major in my sophomore year, I would have to repeat a year, which was impossible, ...
Level measuring instruments are widely used in modern industrial production, and they play an important role in controlling the production process, improving production efficiency and product quality...[Details]
Virtual instrument technology is a technology that uses software to replace part of the hardware design. The hardware module realizes the conditioning, acquisition and output of the signal, while t...[Details]
1. Mode 0 and Mode 2
In Mode 0, one bit of data is sent or received per machine cycle, so the baud rate is fixed to 1/12 of the microcontroller clock frequency (i.e., fosc/12), and is not affected b...[Details]
The method of judging the quality of field effect tubes is completely different from that of triodes. Taking N-channel MOSFET as an example, proceed as follows: 1. Set the multimeter to the diode p...[Details]
0 Introduction For diesel generator sets, the quality of frequency regulation performance is the key to determine the electrical performance of the entire generator set, and determines its voltage ch...[Details]
0 Introduction Synchronous rectification technology has been a hot research topic in recent years. It is mainly used in low-voltage and high-current fields. Its purpose is to solve the conduction ...[Details]
Recently, foreign media TechDroider released a video, exposing a mobile phone suspected to be Redmi K30, which uses a punch-hole dual camera on the front and a vertically arranged three-camera on the...[Details]
Phenomenon The simple test program that uses timer TIM4 to flip GPIO regularly and drive the LED to flash with low-level current cannot be executed normally. The LED light does not flash, but the deb...[Details]
To implement GPIO expansion, first clarify the concept of "multiplexing", remove the configuration of the driver that calls these GPIOs, recompile , and add it to your own driver, then you can implem...[Details]
Recently, Xinyuan Semiconductor (Shanghai) Co., Ltd. (hereinafter referred to as "Xinyuan Semiconductor") announced the completion of a Pre-A round of financing of nearly 100 million US dollars, led ...[Details]
Jaguar Land Rover has installed 166 smart charging sockets for electric vehicles at its Gaydon engineering centre for use by employees to encourage the uptake of electric vehicles. The ...[Details]
"Connectors contribute nothing to electronic equipment" is an old and controversial statement that caused some controversy when it was written, but is now undoubtedly outdated and wrong! Currently, a ...[Details]
At present, the international community generally divides LED display light pollution into three categories, namely white light pollution, artificial daylight and color light pollution. At present,...[Details]
Samsung Electronics plans to expand the blockchain and cryptocurrency functions on the Galaxy S10 to other Galaxy series. South Korean financial media "fnnews" reported that Samsung Electronics also ...[Details]
The MAX97003 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier. The headphone and speaker amplifiers have independent volume and on/off controls. The four inputs can...[Details]