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1 Introduction
Switching power supply is a kind of power supply equipment with a wide range of uses. However, with the continuous increase of switching frequency and switching speed, the elec...[Details]
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On the evening of October 12, the 2023 (Second) Welding Robot Technology and Application Summit with the theme of "'Welding' Craftsmen Set Out for the Brave Journey" came to a successful co...[Details]
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B18, A20 corresponds to the digital electronic clock schematic diagram in Figure 2 on page 40 of "Electrical World" No. 6, 1983, that is, the positive pole of the printed circuit board C8...[Details]
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The first China International Smart Terminal Industry Development Conference kicked off at the Yibin International Convention and Exhibition Center. At the "5G Applications and Industry Trends" forum...[Details]
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1. Basic concepts related to interruption
There are two main ways of interaction between the kernel and peripherals: polling and interrupts. The polling method seems fair, but the actual worki...[Details]
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introduction
After several years of promotion and evolution, wireless charging technology has finally begun to attract people's attention. Wireless charging refers to the charging of battery-p...[Details]
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It is not difficult to transform the basic TTL inverter into a multi-input NAND gate. Its main feature is the use of a multi-emitter BJT at the input of the circuit, as shown in the figure below. Each...[Details]
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To simplify the power distribution systems required for wireless communications in instrumentation, monitoring, and control applications, power designers strive to find devices that are independent o...[Details]
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This article lists 22 common concepts about ARM, including some usage precautions, ARM startup code design, ARM processor operation mode, exception types supported by ARM architecture and some basic ...[Details]
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Recently, at the first Dishui Lake China RISC-V Industry Forum co-organized by China RISC-V Industry Alliance, VeriSilicon Microelectronics and Shanghai Integrated Circuit Industry Cluster Developm...[Details]
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1. First, configure the system clock as follows: RCC_DeInit(); //Reset the peripheral RCC register to the default value /* Enable HSE */ RCC_HSEConfig(RCC_HSE_ON); //Set external high sp...[Details]
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On October 8, the groundbreaking ceremony for the Yichun Guoxuan Battery Phase II 20GWh project was held in Yichun City, Jiangxi Province. Yichun Municipal Party Committee Secretary Yu Xiuming led ...[Details]
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Introduction: This article gives the PIC16C71 microcontroller key to wake up the CPU source program, I hope it will be helpful to interested friends. ;p=pic16c71,xt=40000hz LISTP=16c71 ; ZEQU2 ...[Details]
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Specific function: When the digital tube is pressed for the first time, it lights up to show 0, and then the number displayed on the digital tube increases by 1 each time the button is pressed, and i...[Details]
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A voltage regulator, as the name implies, is a device that stabilizes the output voltage. All voltage regulators use the same technology to achieve a stable output voltage. The output voltage is sa...[Details]
Analog electronics
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