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Preface
The rapid development of commercialized lighting-grade high-brightness white LED (HBW-LED, hereinafter referred to as LED) technology with a luminous efficiency greater than 10...[Details]
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When measuring with an oscilloscope, choosing the right differential probe can improve the accuracy of the test. When choosing a differential probe, make sure it has sufficient bandwidth for the appl...[Details]
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PDF-3000 DC system ground fault tester is also called DC ground fault tester, DC ground fault detector, DC ground fault detection device and DC ground fault finder. PDF-3000 DC system ground fault te...[Details]
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We do not recommend the use of unions unless necessary. Enumerations are relatively simple to use. There are good examples in the project practice in Chapter 19 of this book. In this class, let's pra...[Details]
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According to the Science and Technology Innovation Board Daily, it was learned from the supply chain that Apple's newly announced AirPods Pro service plan unexpectedly caused Luxshare Precision to re...[Details]
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1. CAN module introduction In this experiment, we will study the CAN module inside the XEP100 microcontroller. The basic characteristics of the CAN of the XEP100 microcontroller are as follows: ...[Details]
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The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). In the past, due to price and technical reasons, this amplifier circuit wa...[Details]
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Standard development board: Atom STM32F103RBT6
SPI: The four lines MISO, MOSI, SCLK, CS are a high-speed, full-duplex, communication bus. Reading and writing are done at the same time. If you only wa...[Details]
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In
LCD
displays
,
FLASH chips are often used to store data such as
MCU
programs and OSD menus. Common chips include MCU, 25×××, 24C××, 39LV001, 29FV, etc. This article systemat...[Details]
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2.2 In-depth analysis of interruptions
Interrupt life cycle:
Interrupt sources:
The total number of interrupts above is 2440 plu...[Details]
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Transphorm releases two 4-pin TO-247 packaged devices, expanding its product line for high-power servers, renewable energy, and industrial power conversion fields New Gallium Nitride FETs available...[Details]
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1. Static display of a single digital tube /*-------------------------- Function: Static display of a digital tube Author: Zhang Kaizhou Date: 2019-5-16 21:18:17 --------------------------*/ #inclu...[Details]
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This article will explore how to design isolated power supply circuits for gate drive, isolated sensing and communication circuits with the least parts, lowest complexity and most cost-effective meth...[Details]
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01class1. Determine whether a circuit or device is energized or not. The AC voltage range of a digital multimeter is very sensitive, and it can display even a small induced voltage around it. Based o...[Details]
Embedded System
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