Dear Taoist friends: I have been working on digital circuits before, and now I have started to learn some analog knowledge. Recently, I have been troubled by the problem of MOS. Please give me some ad...
MicroPython has added littlefs, which seems to be able to solve the problem of file corruption after accidentally disconnecting the USB.ARM's littlefs system descriptionextmod: Add VFS littlefs bindin...
There is a big difference between the ePWM module and the EV module in the C2000 DSP. The PWMs of the EV module share a time base, while the ePWM modules have their own time bases, which are synchroni...
[size=4] How to solve this kind of electric noise? [/size] [size=4] Everyone has a different definition of "electric noise". First, you need to find out which kind of "electric noise" you encounter. [...
The oximeter uses non-invasive infrared technology to measure the oxygen content in the fingers, toes, and ears, which are the most common places to measure blood oxygen. The more accurate name for th...
Security and anti-theft have become social issues. Locks have been guarding the door since ancient times. People have high requirements for them. They must be safe and reliable against theft and ...[Details]
The Japanese Ministry of Economy, Trade and Industry announced that it had taken export control measures against South Korea, saying that “after relevant discussions, it was found that the dependence...[Details]
The three-phase asynchronous motor soft starter based on the single-chip microcomputer AT89C51 introduced here essentially improves the starting characteristics of the AC motor, and has functions s...[Details]
The power supply of this machine is also very simple, using RC filter circuit, because the push-pull amplifier circuit has a strong suppression effect on the power supply ripple, and does not use c...[Details]
Famous humanoid
robot
manufacturer Agility Robotics recently announced that veteran technology executive Peggy Johnson will serve as the company's CEO, replacing co-founder Damion Shelton. ...[Details]
In mid-2020, OPPO submitted a design patent for an electronic device to the World Intellectual Property Organization (WIPO), and officially announced it to the outside world on January 28, 2021. It i...[Details]
In our DSP forums, blogs and some interactive activities, netizens often ask questions about "programming skills". There is no unified standard for the definition of programming skills. For examp...[Details]
The American Automobile Association (AAA) tested three cars currently equipped with active driving assistance systems (Level 2) and found multiple safety issues. The three cars tested were the 2021 H...[Details]
When there is a traffic accident or cargo falls in front of you, can you notice the dangerous situation immediately? When the weather on the road ahead suddenly changes, from sunny to rainy, or even ...[Details]
The "Global Eye" network video surveillance service is a new value-added service launched by China Telecom for remote monitoring, transmission, storage and management of images based on broadband n...[Details]
Apple is expected to release four iPhone 13 models next year, all of which will reportedly feature the same screen sizes as the iPhone 12 series. According to analyst Ming-Chi Kuo, we should expect a...[Details]
No parity Odd parity: If the number of "1" in the character data bit is even, the check bit is "1", if the number of "1" is odd, the check bit should be "0". (The number of check bits is adjusted) Ev...[Details]
Introduction A burnt-out diode can easily cause a short circuit or open circuit, affecting the normal operation of electrical appliances. Today, in just a few minutes, we will teach you how to use a ...[Details]
The stainless steel magnetic flap level gauge works according to the principle of magnetic coupling and buoyancy. It is widely used in the measurement and control of liquid level in the production pr...[Details]
Analog electronics
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