What is a digital signal and what is an analog signal in wireless communication? I heard that mobile phones used to use analog signals, but now they are all digital. I want to ask, how can radio elect...
There were a lot of things to do before the holidays, so I was delayed for a few days. While I am still on vacation, I will first catch up on the WiFi connection and MQTT publish and subscribe evaluat...
Although the threshold of embedded system is high, it is not unbreakable like other things. As long as we treat it with our heart, the snow in the east will melt away and the spring breeze will blow. ...
Changhong N2918 power supply has been repaired. The old power tube D1886 is burned. IC (TEA2261) is connected to the light bulb. Press the power switch once to turn on the machine. The power tube does...
Capable of providing precise and efficient thermal management for artificial intelligence computing power, intelligent sensing and autonomous driving systems
Shenzhen, ...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
Electric vehicles will revolutionize transportation, changing fuel consumption, carbon emissions, costs, maintenance, and driving habits. Currently, a major selling point for electric vehicles is t...[Details]
introduction
With the development of society, people's requirements for the quality of refrigerated and frozen foods are constantly improving. The changes in food appearance and nutritional co...[Details]
introduction
By the end of 2014, people aged 60 and above in China accounted for 15.5% of the total population, reaching 212 million; those aged 65 and above accounted for 10.1% of the total, ...[Details]
In the exhibition halls of the 2025 World
Robot
Conference (WRC), robots of all shapes and sizes competed for attention. As the hustle and bustle of this industry event gradually subsided, ...[Details]
Electric vehicles are structurally composed of three main components: batteries, motors, and electronic controls. Power is transmitted from the battery to the motor, which in turn drives the vehicl...[Details]
HEVO, a developer of wireless charging infrastructure for electric vehicles, and STEER Tech, a company specializing in high-precision autonomous vehicle technology for fleet garage operations, anno...[Details]
introduction
An electromagnetic relay is an electronic control device that has a control system (i.e., input circuit) and a controlled system (i.e., output circuit). When the input quantity (e...[Details]
On August 10th, Ni Guangnan, an academician of the Chinese Academy of Engineering,
stated at the
2025 World
Robotics
Conference that
artificial intelligence
is currently
leading profo...[Details]
What are motion controllers?
A motion controller is a specialized controller that controls the operation of a motor. For example, a limit switch controls an AC contactor to allow the motor to ...[Details]
Tire pressure is crucial to a vehicle's driving quality and performance. Tire pressure plays a crucial role in a car's performance and power. Tire pressure is closely linked to vehicle performance,...[Details]
As industrial and personal electronics incorporate more advanced technologies, they place increasingly unpredictable loads on batteries, necessitating more reliable and intelligent battery fuel gau...[Details]
"Will 2025 be
the year
humanoid robots
enter mass production?" This question is becoming increasingly clear as the industry ramps up its efforts.
According to industry consensus, ...[Details]
Microcontroller MCU
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