Circuit design, especially modern high-speed circuit system design, is a job that changes with each passing day as electronic technology develops. It is very interesting and challenging. The purpose o...
Has anyone in the forum done research on ultrasonic binary gas concentration measurement? For example, measuring oxygen concentration in air-oxygen mixed gas. I see such sensors on the Internet, but m...
Original post link: http://mc.dfrobot.com.cn/thread-275083-1-1.html http://mc.dfrobot.com.cn/thread-275083-1-1.html Not long ago, I found a Japanese guy named ARuFa who lives in people's hearts. Out o...
There are four different topologies that can be used to design charging circuits for portable products such as cell phones, digital cameras, digital camcorders, DVD players, MP3 players, and PDAs. ...[Details]
When we talk about exception vectors, we will think of interrupt vectors. In fact, interrupts are a subset of exceptions, which means that interrupts are actually a type of exception. Back to the e...[Details]
The electrification and autonomous driving of the automotive industry have created new fast-growing markets for the semiconductor industry.
Driven by geopolitical influences and supply c...[Details]
Apple Inc.’s plan to add a much-anticipated blood pressure monitor to its Apple Watch smartwatch has hit a snag, with the technology not expected to arrive until 2024 at the earliest, multiple people...[Details]
A new feature of the Samsung Galaxy Note20 series has been revealed that will make it unique compared to its competitors. The whistleblower @SaudiAndroid claimed to have received exclusive new...[Details]
It is well known that packing transistors tightly together can cause problems with the device overheating.
But now, scientists have developed a man-made material that's the best ever a...[Details]
The dual-purpose variable DC regulated power supply is a must-have instrument for radio enthusiasts to use during maintenance. Here is an output of ±1.25V~15V or +1.25V~30V, with an output curre...[Details]
I have been using JTAG downloading before, and recently I used SWD mode. SW mode uses 5 pins, NRST: reset SWCLK: serial line clock SWDIO: serial line debug data input/output, and the others are GN...[Details]
Introduction: Basic principles of synchronous serial port SPI Interface timing diagram of DS1302 Use of DS1302 Use of M16 SPI SPI Basic Principles SPI is the most commonly used synchronous serial...[Details]
I recently used STM8S005 to do a project. I wanted to enter the Halt state and then wake up at a fixed time. After checking the documentation, I found that I could use the automatic wake-up function ...[Details]
TMS320C6713 is a new generation floating-point DSP chip of C6000 series launched by TI based on TMS320C6711. It is the highest performance DSP chip in C6000 series so far. TMS320C6713 can realize 1...[Details]
In fact, the system tick is a 24-bit countdown timer that can be automatically set. Instrument 8-bit microcontrollers such as AVR/51 need to occupy a dedicated timer to run the operating system, but ...[Details]
On July 21, the Guangdong Regulatory Bureau disclosed a public notice regarding the acceptance of the registration and filing of the guidance for Huizhou Techhuang Electronic Technology Co., Ltd. I...[Details]
Currently, most mainstream smartphones use full-screen solutions, but manufacturers often use hole-punch or notch screen designs, which are not true full-screen. According to foreign media Sla...[Details]
Saifang Technology participated in the openEuler Summit and pursued the dream of the stars and sea in the digital age with ecological partners From November 9th to 10th, 2021, openEuler Summit 2021...[Details]
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