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The existing USB standard allows a maximum charging current of 500mA (USB 1.0, 2.0) or 900mA (USB 3.0), and the current limit for fast charging is 1.5A. To ensure that the charging device can safely ...[Details]
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In LED lighting systems, if the power factor correction (PFC) block does not respond quickly enough, the fluctuating AC input can push the output voltage out of its normal range and cause changes i...[Details]
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introduction
As a light source, dimming is very important. Not only to create a more comfortable environment at home, but also to reduce unnecessary electric light to further achieve e...[Details]
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Introduction This article introduces how to customize a long and short key in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 deve...[Details]
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Engineers need to test a variety of signals in their daily work. As the saying goes, if you want to do your work well, you must first sharpen your tools. The choice of sensor is often related to the ...[Details]
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According to the latest report released by IDC on Thursday: The global smartphone market suffered a bigger-than-expected blow in the third quarter of 2021 - after achieving double-digit growth in the...[Details]
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The well testing system introduced in this article uses the downhole controller and downhole detector to achieve error-free two-way interactive communication through wireless transmission. It can extr...[Details]
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Magna says its new artificial intelligence (AI)-based convolutional neural network can improve the perception of pedestrians and animals and reduce the number of false triggers of automatic emergen...[Details]
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The development of artificial intelligence, IoT, cloud computing, 5G and other technologies has created a smart home ecosystem, making smart home the fastest growing field in AIoT. At the same time, ...[Details]
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1 Introduction
With the rapid development of sensor technology, embedded computing technology, communication technology, and semiconductor and micro-electromechanical system manufacturing ...[Details]
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I believe that electrician friends have spent a lot of time to find the cause of leakage. Today, I will tell you how to use a multimeter to easily find the cause of leakage. Fault finding and analy...[Details]
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There are the following scatter-loading files: ROM_LOAD 0x00000000 ;// Origination Point of Code (Code in Flash) { ROM_EXEC 0x00000000 ;// Origination Point of Executing { Startup.o (...[Details]
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**RESET**
When the processor reset pin is valid, the system generates a reset exception interrupt, and the program jumps to the reset exception interrupt handler for execution. Reset exception inter...[Details]
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Serial communication method: Asynchronous communication: It uses a start bit to indicate the beginning of a character and a stop bit to indicate the end of a character. The format of each frame ...[Details]
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Figure 1 is a schematic diagram of the principle of the shunt capacitor static compensator (SVC) system. The detection controller is the core module of the system. The module consists of 80C196KC M...[Details]
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