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I got a 10-18W LED driver by chance. I weighed it and it felt a bit heavy. I felt it was good, so I took it out and took a look.
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The iPhone 12 no longer comes with EarPods and a charging head, which has sparked widespread discussion from the outside world, with both support and opposition. Some consumers are worried that Andro...[Details]
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Vicor to showcase modular power conversion solutions for 48V regional architectures at WCX 2024
High-density, scalable 800V and 48V power modules address electrification power conver...[Details]
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Dual energy-saving street lights can use solar energy and rainwater to generate electricity, solving the problem of not being able to rely on solar energy for power generation due to rainy days. The...[Details]
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China Energy Storage Network News
: The Energy Internet Expert Club was officially established today! At the establishment ceremony, Ci Song, chief scientist of the China Energy Internet Stra...[Details]
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The initial design of the low-noise preamplifier circuit is shown in Figure 1. Using the op07 operational amplifier, this circuit has a simple structure, high input impedance, and adjustable amplific...[Details]
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1: Draw the symbols of the following components (
30
points)
Resistor
Variable resistor
Thermistor
Photoresistor Varistor Gas resistor Humidifier
Bridge res...[Details]
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As a light-emitting device with low power, long service life and low energy loss, light-emitting diodes have been popular in China for nearly 20 years. Due to their special performance advantages, th...[Details]
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Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are t...[Details]
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Bosch plans to develop new battery materials to double the range of electric vehicles
According to European Automotive News, Bosch is considering developing new materials for electric vehicle ...[Details]
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Since SMIC (00981) released its third quarter earnings report on November 14, 2017, the company's stock price has fallen sharply. As of the last trading day, the stock price has fallen 27% from its...[Details]
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In today's highly integrated world, we cannot rely on multiple crystal oscillator sources to solve the problem. Once the crystal oscillator is fixed, its flexibility and portability will inevitably b...[Details]
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1 Introduction
Embedded systems have strict requirements on power supply. Usually, they need to be powered by independent voltage regulators. In the hardware design of embedded systems, ove...[Details]
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0 Introduction
With the rapid development of information technology and scientific and technological progress, in many modern centralized control systems, it is necessary to count, analyze, print, a...[Details]
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AI is "entering ordinary people's homes" and becoming a productivity and creative tool that can be used anytime and anywhere, making our daily lives better.
Behind the rapid technolo...[Details]
MicroPython Open Source section
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