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This time I will talk about how to implement Nor Flash upgrade. Nor Flash's DFU project is modified based on the previous flash DFU project. The project directory is as follows: The Nor Flash chi...[Details]
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Apple held its 2019 fall conference at 1 a.m. Beijing time on the 11th. The focus of every fall conference is the iPhone. This time, the upgrade of iPhone 11 is relatively large compared to the X to ...[Details]
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Recently, I finally have enough time to study the principles of computer organization and the principles of single-chip microcomputers. Let me briefly talk about my feelings about these two courses. ...[Details]
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Hall isolation amplifier The principle block diagram of the Hall isolation amplifier is shown in Figure 52. It is centered on the Hall element and constitutes a self-balanced weak current comparator ...[Details]
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High frame rate and low consumption, clear picture quality, truly immersive stadium atmosphere, and immersive gaming experience Shanghai, China, May 4, 2023 - Zhuidian Semiconductor, a professional...[Details]
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The latest news shows that my country has built a total of 718,000 5G base stations. Although the construction plan for the number of 5G base stations next year is still being formulated, since my co...[Details]
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my country's trade measurement is settled by quality. Tianchen Borui's mass flowmeter can directly measure the quality of fluids, which has a great advantage in foreign trade. Especially for oil prod...[Details]
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Apple is warning iPhone users not to answer calls from Apple customer service unless they use the official Apple online support page to request a call, Forbes reports. This is because there ...[Details]
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The microcontroller source program is as follows: //12864 parallel interface reference program, controller st7920 #include "reg52.h" #include "Lcd12864.h" #include "Key.h" #define uchar unsigned ch...[Details]
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This article mainly talks about the FLASH memory mapping of the microcontroller. First, let’s take a look at the FLASH memory mapping table: In the picture above, the startup address is 0x0000, whi...[Details]
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The internal working mode of PLC is generally a cyclic scanning working mode. In some large and medium-sized PLCs, an interrupt working mode is added. After the user completes the debugging of the ...[Details]
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The switching power supply circuit of the inverter can be completely simplified into the circuit model in the figure above, and the key elements in the circuit are included. And any complex switching...[Details]
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Provides more accurate current measurement and control for automotive and industrial applications Beijing, China, November 16 , 2023 – Littelfuse Corporation , an industrial technology ...[Details]
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The principle and structure of power amplifier
The power amplifier is commonly known as the "amplifier". Its function is to amplify the weak signal from the sound source or the preamplifier to...[Details]
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Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]