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Digital blogger @Ark released a picture of the appearance of Huawei's in-car smart screen. As can be seen from the picture, Huawei's in-car smart screen supports Huawei HiLink connection, supp...[Details]
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GSMA recently published an article titled "Global 5G Spectrum Governance from China's Practice: GSMA's Recommendations on the Optimal Combination of 5G Spectrum Resources", praising the practices ado...[Details]
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In recent years, with the development of domestic air separation equipment towards large-scale, in order to meet the needs of large and medium-sized air separation production management and quality ma...[Details]
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Digital multimeter The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch. The multimeter is the most basic tool in the field of electronic testi...[Details]
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Receive data via serial port in interrupt mode Create a new project with the structure shown below: In the main.c file, enter the following code: #include "lpc11xx.h" #include "uart.h" uint8_t ...[Details]
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1. Purpose
A. Learn assembly language programming
B. Learn to use programming software and downloader to program on the microcontroller
C, learn how to learn embedded
2. The task requires pro...[Details]
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The article is written for LPC2148, but it is also applicable to Samsung's 44B0 chip. You only need to select S3C44B0 as the corresponding CPU when selecting it.
JLINK debugging experience under AD...[Details]
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TWS (True Wireless Stereo) Bluetooth headsets are extremely popular audio products in recent years. With the help of Bluetooth chips, it first establishes a wireless connection between the mobile pho...[Details]
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At present, the hottest word in the energy and power industry is the ubiquitous power Internet of Things. So why did State Grid Corporation of China propose this concept? What is its relationship w...[Details]
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Circuit principle: The circuit is provided with +5V power supply voltage by transformer, diode and voltage regulator IC7805. The battery voltage is divided by resistors R5 and R6 and sent to the B...[Details]
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Detailed explanation of the “+New Thinking” strategy: developing together through cooperation and building a community with a shared future for the industry In 1995, Synopsys decided to come to Chi...[Details]
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The oscilloscope is a widely used test instrument. How many of the following 12 functions do you know? 1. Protocol decoding The original oscilloscope was just a simple waveform display and data measu...[Details]
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0 Introduction The phase difference measurement of two co-frequency signals has a wide range of applications in engineering. In recent years, the rapid development of precision measurement, radar po...[Details]
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0 Introduction
The half-bridge DC/DC converter has a simple structure and is easy to control, making it very suitable for small and medium power applications. The switching loss of the hard-sw...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]