Home heating effect testerAuthor: lvqy1. IntroductionWhen I wrote this idea, the heating had just started. In previous years, the heating at home was very good, and sometimes I even had to open the wi...
lvqyonsemi and Avnet IoT Innovation Design Competition
In circuit design, we usually only care about the quality of the signal. Due to the limitations of simulation analysis software, SI simulation research is often limited to signal lines, and the power ...
And I am more abstract, isn't it just an interference signal, how can the size be compared? Common mode signal can be understood as two wires to ground??? Is it like Figure 1???...
I recently participated in the evaluation of more than a dozen development boards. Along the way, my computer hard drive was full, I was confused about where to find the desktop IDE, I built N develop...
I have always wanted to play with microcontrollers but have been unable to find a suitable opportunity to get started. For amateurs, interest is the best teacher. Reading books can only satisfy yo...[Details]
Microsoft Cortana will soon disappear from iOS and Android devices, and the app will now remind users to stop using it. The Cortana app on iOS and Android will be discontinued on March 31, ...[Details]
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Low-power portable electronic products currently use lithium batteries and Boost (Buck) chips to power devices such as MCU, Audio, and display screens. Such products are usually powered...[Details]
0 Introduction The electric energy metering system is a metering instrument that measures the amount of electric energy consumption, and its technical requirements are very high. It requires not ...[Details]
Much has been written about the rapid proliferation of advanced driver assistance systems (ADAS) in modern vehicles. The primary purpose of these systems is to improve road safety and is a necessary ...[Details]
With the continuous progress of human society and the continuous improvement of science and technology, humans pay more and more attention to the efficiency of energy utilization. Humans have a sp...[Details]
In electronic circuit design, PFC is a part that people are more exposed to. PFC is the abbreviation of power factor correction. It is mainly used to express the relationship between total power co...[Details]
Foreign media broke the news: As an affordable mid-range new phone, the recently released OnePlus Nord will provide three appearance options. In addition to the known Gray Onyx and Blue Marble,...[Details]
One of the highly anticipated upcoming Samsung Galaxy A series phones has just passed through FCC certification, bringing with it more key spec details. The Galaxy A33 5G, with model number SM-...[Details]
1. STM8S external interrupt wake-up First understand the interrupt resources of STM8S Let's look at the interrupt management of STM8S. STM8S uses software priority and hardware priority to contro...[Details]
Overlap switching loss (or voltage-current overlap loss) can be calculated based on the slope of rising current and falling voltage according to the dynamic curve of voltage and current in a certai...[Details]
1. Test the self-test signal and find over-compensation and under-compensation problems Solution: Use the probe's built-in adjustment rod to adjust the adjustable capacitance (probe compensation k...[Details]
Since the release of Canon EOS R/RP, the number of RF mount lens groups has been gradually improved. With the support of large aperture lenses, the excellent image quality can be fully utilized, but ...[Details]
1. pH meter composite electrode The electrode that combines the pH glass electrode and the reference electrode is called a pH composite electrode. The one with a plastic shell is called a plastic...[Details]
Recently, Huixi Intelligent held its first chip product launch conference with the theme of "Light to the Future, Focusing on Leap Forward", and launched its first high-performance intelligent dr...[Details]