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Goodwill Electronics launches the flagship model (500VA output capacity) GPT-15000 series electrical safety analyzer, which is in compliance with IEC61010-2-034 (Safety Requirements for Electrical Eq...[Details]
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Working principle of the circuit: The flash circuit consists of three parts. The first part is the power supply During the day, two 1.6 V solar cells charge two AA batteries through VD, and at night...[Details]
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A few weeks ago, Apple released the iPhone 13, equipped with the latest A15 chip. But Apple's promotion of the A15 is a bit strange, mainly because Apple did not make any generational comparisons bet...[Details]
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Generally, all MCU timers used for ordinary timing functions need to have the following elements: 1. Time base: The time base is the clock source of the timer, which is usually derived from the int...[Details]
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"Common Mode Semiconductor" launches the high-performance low-dropout linear regulated power supply GM1200, which uses ultra-low noise and ultra-high power supply rejection ratio (PSRR) architecture ...[Details]
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Bridges are the throat of highways, and their safety issues are major social issues that have attracted great attention at home and abroad. For a long time, the safety inspection of long-span bridg...[Details]
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Power batteries have transformed from strong technological attributes to strong manufacturing attributes. This means two things. First, the power battery has entered the stage of cost leadership fr...[Details]
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Smart headlights are smart front lamps, which are a kind of intelligent front lighting system and an important part of the car's active safety system (i.e. accident prevention). The intelligent contr...[Details]
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Three provinces and five cities issued special policies in two months, and 5G "new infrastructure" set off a small climax "New infrastructure" has become a hot word in China's economy in 2020. April...[Details]
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Using STM32F103RC Question: The calculation result of PWM duty cycle is correct, but the output is wrong. The motor of Xinxida cannot be unlocked because the function of register is not understood. ...[Details]
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MPEG-4 is an emerging video standard. Its flexible error correction capability and ability to support small screens have attracted wide attention in the mobile communication market. Almost all mobi...[Details]
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Home cleaning is one of the more commonly used areas in human life after artificial intelligence technology has matured. After the sweeping robot, people have turned their attention to the outdoor ...[Details]
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As people's requirements for automobile comfort and other aspects increase, the importance of body electronic control and power becomes increasingly prominent, and more and more cars are equipped...[Details]
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Super battery sounds fresh and seems to be a thought-provoking concept. So, in simple terms, what is a super battery? Let's learn how to use it: this battery can be stretched out, like a small sola...[Details]
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The function of the serial port is to receive and send data. In the previous section, we have learned about the pin signals of the serial port. However, the sending and receiving of data requires c...[Details]
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