[i=s]This post was last edited by littleshrimp on 2022-1-9 12:21[/i]I encountered edge triggering and trigger position when I first used it, but I didn't use it because it was not necessary. This time...
[i=s]This post was last edited by alan000345 on 2018-12-17 10:28[/i] The demand for increased power and reduced size of AC-DC adapters for mobile devices such as smartphones is contradictory. Power IC...
Power System Analysis (Tsinghua University) : https://training.eeworld.com.cn/course/26691
Introduction to the course "Power System Analysis" "Power System Analysis" is the core basic course of the el...
What is asynchronous IO?
(1) It can be considered that asynchronous IO is an interrupt response system implemented by software in the operating system.(2) The working method of asynchronous IO is: our...
In recent years, NFC has been increasingly used in smart mobile devices. It can be equipped not only on smart phones and smart watches, but also in small smart bracelets. We use it more and more frequ...
IT Home reported on December 20 that according to foreign media MacRumors, due to the increasing number of new coronavirus cases in California, after temporarily closing its retail stores in the...[Details]
Tesla has pushed a new software update that enables Autopilot to better use regenerative braking, according to Electrek. With the intelligent use of regenerative braking, the efficiency of electric...[Details]
Removing fog from videos and improving image quality is a key technology to enhance the value of outdoor video surveillance systems. This paper analyzes defogging technology by establishing a rel...[Details]
The latest research report released by Strategy Analytics, "Can Samsung's Brand Extend to Financial Services?" points out that Samsung has narrowed the gap with Apple and Apple Card by launching Sams...[Details]
The Honor 20S launch conference was held in Wuhan, and Honor President Zhao Ming announced a comprehensive upgrade of the Honor mobile phone brand, and the positioning of the four major series has un...[Details]
In today's electronic product designs, precise current amplitude measurement is key to achieving maximum power efficiency. Current probes provide the industry's best measurement sensitivity and can...[Details]
In the design of digital systems, the FPGA+ARM system architecture has been used more and more widely. FPGA mainly realizes high-speed data processing; ARM mainly realizes system process control, h...[Details]
GPIOB->BSRR = 0x01 is to raise GPIOB port 0 to a high level
GPIOB- BRR = 0x01 is to reduce the GPIOB port 0 to a low level
GPIOB- BSRR = 0x02 is to raise GPIOB port 1 to a high level
GPIOB- BRR = 0x0...[Details]
Bit operation is a common problem in automation control. Recently, I saw someone on the forum mention the problem of extracting the upper and lower four bits of a byte. Today, let's take a closer look...[Details]
Semtech Corporation (NASDAQ: SMTC) , a leading supplier of high-performance semiconductor products and advanced algorithms, announced the launch of the LoRa Edge™ product portfolio, a new LoRa®-based...[Details]
Recently, Zeng Yuqun, chairman of CATL, once again sparked discussions about cobalt-free batteries by saying that "cobalt-free batteries are being developed". It has also been reported that Tesla pla...[Details]
1. Passive buzzer and active buzzer The active buzzer contains an oscillation source and will make a sound as long as it is powered on, but the frequency is fixed and the tone is single; the passiv...[Details]
1. Overview of spi
SPI is the abbreviation of Serial Peripheral Interface. It is a synchronous serial interface technology introduced by Motorola. It is a high-speed, full-duplex, synchronous ...[Details]
Design and wiring of analog-digital hybrid circuits
Power supply and ground: The power supply of the analog and digital parts should be wired separately or isolated. Under the premise of partition...[Details]
Developers can use the Configurable Logic Block (CLB) peripheral in the PIC16F13145 family of microcontrollers to implement complex discrete logic functions in hardware, thereby reducing the bill...[Details]