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Based on foreign news on the 11th, senior U.S. government officials told Reuters that U.S. President Biden and Japanese Prime Minister Fumio Kishida are expected to discuss common security and global...[Details]
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Analyzing the power supply certification mark What do you players pay most attention to when buying a power supply? Brand? Power? Or cable? I wonder if you have carefully observed the power s...[Details]
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When performing temperature calibration, it is critical
to select the correct thermometer for the reference probe and the device under test. The following factors need to be considered:
Accurac...[Details]
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In engineering applications, in order to make the SPWM inverter work safely, a reliable protection system is required. A fully functional protection system must not only ensure the safe operation o...[Details]
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Patent monetization is finally no longer a "patent" of foreign companies. On June 13, Huawei once again sparked heated discussions for proactively collecting $1 billion in patent royalties from Veriz...[Details]
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LED lighting has developed rapidly in recent years. Now everyone knows that LED is a very energy-saving light source. The life of LED lamps is many times longer than that of ordinary lamps, which wil...[Details]
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The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
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On June 6, according to Phone Arena, Google's next-generation flagship processor Tensor 2 is still manufactured by Samsung and uses Samsung's 4nm LPE process. Flagship chips such as Qualcomm Sna...[Details]
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Mouser and STMicroelectronics Launch New Resource Website Helping Transportation Prototyping with Diverse Content June 17, 2021 – Mouser Electronics, an electronic component distributor focused on...[Details]
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I have a damaged USB flash drive with a voltage regulator IC662K. Since it is not convenient for me to buy SMD components, I want to use a voltage regulator diode to replace
a 30Ω resistor and a 3.3...[Details]
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We have previously discussed two commonly used serial ports, UART and SPI. This time, we will discuss another commonly used serial port: IIC (I2C) communication. Popular Science IIC: Generally ...[Details]
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We can see all kinds of capacitors in the power filter circuit, 100uF, 10uF, 100nF, 10nF different capacitance values, so how are these parameters determined? Don't tell me that I copied other peop...[Details]
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An inverter is a convenient power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for general electrical appliances.
Power inverters have a wide range ...[Details]
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Samsung Electronics held a media communication meeting in Beijing with the theme of "Vision. Future" and officially announced its 5G business in China. As far as consumer electronics manufactur...[Details]
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0. Write in front
3D object detection is a very important basic task for autonomous driving. Today, I would like to recommend a recent review of 3D object detection.
2. Summary
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