With the continuous development of intelligent society, smart buildings, smart appliances and smart homes are gradually changing our lives. But do you really understand intelligence? For example, what...
Due to the epidemic, there is a global shortage of wafers, and various diodes cannot be supplied on time. How do major companies respond? Let's discuss and express our opinions....
Function: Two contestants participate in the competition, each has 10 seconds. If no one answers within 10 seconds, a warning sound will be issued, which will last for three seconds. After one of them...
I'll come first. Today's opening was all in the red and closed at 2.8k. I was crying because of the loss.I asked my colleagues and they were even worse. They bought in today at 5% and have no money to...
After the timing is completed, the heater and fan are started for drying. The whole process is fully automatically controlled to avoid cross infection. The spray starts when the hand is extended an...[Details]
0 Introduction
In the existing CNC systems, the motion controller is designed by using the computer numerical control system solution of industrial control computer plus motion control card. A...[Details]
Japan is a "veteran" semiconductor powerhouse that once occupied half of the world's semiconductor market, but now it is "relegated to a corner" with a market share of less than 10%. Against the bac...[Details]
Qualcomm, the world's largest smartphone application processor company, has sent the next-generation chip foundry order to Samsung. Samsung has regained the large-scale foundry orders that were once ...[Details]
Large battery packs consisting of series-connected, high-energy-density, high-peak-power lithium polymer or lithium iron phosphate (LiFePO4) cells are commonly used in all-electric (EV or BEV), hybr...[Details]
With the advent of the information age, embedded systems have become a new technological development direction following IT network technology. Embedded systems are widely used in various fields du...[Details]
1. Introduction
Bluetooth technology is a technology that solves short-range wireless communication. Its advantage is that it can get rid of the constraints of cable connections betwee...[Details]
1. Electromagnetic interference is everywhere
1. A terrifying planet
The biggest threat to humans from electromagnetic interference is actually the Earth we live on, and lightning i...[Details]
Three-phase AC synchronous generator, why is single-phase use prohibited? Hazards of single-phase operation of three-phase AC synchronous generator
The three-phase AC synchronous generator is...[Details]
The inverter has many setting parameters, and each parameter has a certain selection range. In use, it is often encountered that the inverter cannot work normally due to improper setting of individ...[Details]
China Energy Storage Network:
At present, a new generation of artificial intelligence is booming around the world, injecting new impetus into economic and social development and profoundly ...[Details]
The key point of the project is to be able to use the ARM9 (TQ2440) based on the image collected (OV9650) and the template I gave in advance to determine whether the content of the template I gave is...[Details]
Portable ultrasonic flow meter principle Portable ultrasonic flowmeter is an instrument that uses an external clamp-on sensor to measure liquid flow. Ultrasonic flow meters use external clamp-o...[Details]
The RF signal source mainly acts as a stable local oscillator signal in the test, or generates various modulation signals, dual-tone signals, etc. for signal excitation, receiving sensitivity testing...[Details]
LLC resonant topology Zhenhua's gold-medal power supplies basically all adopt this architecture. Everyone knows the power of the gold medal, and it is the standard configuration of truly high-end ...[Details]
Analog electronics
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