A: When choosing an amplifier, the power supply range is the first indicator to be determined. This is determined by the application requirements. For example, if the power supply of other devices in ...
This year's "chip shortage storm" is getting worse and worse. ST chips have increased in price by 10 times or 20 times. The company I work for can no longer bear it and has begun to choose domestic al...
What is IO-LinkIO-Link is the first open, fieldbus-independent, low-cost, point-to-point serial communication bus protocol for communicating with sensors and actuators. It has been adopted as an inter...
[align=center]Chapter 9[/align][align=left]1. When a thread needs to be delayed and enters a blocked state, what does the CPU do? If there are no other threads to run, RTOS will create an idle thread ...
First of all, I wish you all a happy New Year's Day. I posted this so late just to gather the joy of New Year's Day. I wish eeworld to develop better and better, and I also hope that the people around...
I have previously published a review report on the Tmall Jinglu Lighting Device. I am also planning to get the Bluetooth function, and I will record the learning process as follows:
1. I found a video...
Augmented Reality (AR) technology is being applied to all aspects of the automotive industry.
Mercedes-Benz is developing a new in-car navigation system that uses AR. When the driver is dri...[Details]
The mainstream methods of mobile payment are NFC and RFID. Among them, the mode of mobile payment using NFC technology is gaining more and more recognition. In addition, relevant departments and enter...[Details]
An electrician was measuring a 380-volt phase-to-phase voltage with the multimeter set to the 750-volt range on the AC scale, measuring the upper end of the circuit breaker. When the test lead just...[Details]
On August 20, according to the official website of the Ministry of Industry and Information Technology, on the 20th, the Ministry of Industry and Information Technology released the completion of the...[Details]
As market competition intensifies, 3C electronic products continue to develop in the direction of personalization, intelligence, and refinement. At the same time, brand owners have put forward higher...[Details]
As more and more vehicles are connected to the cloud, vehicle data is growing exponentially, which poses a challenge to the ability of vehicles to transmit and process this massive amount of data. In...[Details]
The WristMac, a predecessor to the Apple Watch that debuted in 1988, is expected to fetch between $25,000 and $50,000 at auction. The watch has never been worn and still comes in its original packagi...[Details]
Through several small chapters, we will introduce hydrogen fuel cell vehicles to you and explain why hydrogen fuel cell vehicles are qualified to replace electric vehicles. Chapter 1: The curre...[Details]
power supply In the process of learning, many indicators are directly used as conceptual indicators, such as +5 V represents 1, GND represents 0, etc. However, the voltage value in the actual circuit...[Details]
The poster of the realme 9 Pro series mobile phone has been exposed. The product will be released overseas on February 16. The realme 9 Pro + has been confirmed by the whistleblower to be equipped wi...[Details]
Scene 1: Visitor: "Xiao Ai, Xiao Ai, are you there?" Xiao Ai: "Yes, how can I help you?" The above conversation happens dozens of times every day on our platform, and Xiao Ai never gets tired of ...[Details]
Phenomenon: When HTTPS establishes a connection, MQTT also establishes a connection. Both parties are signing certificates, which causes CPU preemption and causes the watchdog to time out. Solution...[Details]
Gartner recently released its key strategic predictions for 2025 and beyond.
Gartner's key predictions explore how generative artificial intelligence (GenAI) will impact areas that most peopl...[Details]
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