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On January 11, Allwinner Technology stated on the investor interaction platform that 12nm CPU-related products are in the R&D stage, and there is no detailed timetable at present. In addition, Allwin...[Details]
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forth_drv.c driver source code: #include "linux/device.h" #include "linux/interrupt.h" #include "linux/module.h" #include "linux/kernel.h" #include "linux/fs.h" #include "linux/init.h" #include "linu...[Details]
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CLK clock signal: The shift pulse provided to the shift register. Each pulse will cause the data to shift in or out one bit. The data on the data port must be coordinated with the clock signal to t...[Details]
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Working principle and torque of brushless motor
Everyone's understanding of motors may be the example of the alternating current chapter in high school textbooks, brushes + external magnetic f...[Details]
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In the past few days, I have studied the LCD display principle and the framebuffer type device driver framework of the Linux kernel. What is worth learning is the layered concept of drivers in the ke...[Details]
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The official website of the Ministry of Industry and Information Technology released the "Notice on the Settlement and Audit of the Subsidy Funds for the Promotion and Application of New Energy Vehic...[Details]
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1. Structure and working principle
The gas Roots flowmeter consists of a Roots flow sensor and a counting reading unit (volume corrector). It is a volumetric metering instrument that forms a metering...[Details]
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China Energy Storage Network News:
On November 12, the State Grid Corporation of China's scientific and technological projects "Research and Demonstration of Optimal Configuration of Urban Di...[Details]
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Hello everyone, starting from today, I will share and discuss the problems I encountered in my work and my learning experience with you. Let me tell you about the port remapping of the STM32 microcont...[Details]
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How are headphones classified?
1. According to the transducer principle
There are mainly two categories of headphones: dynamic and electrostatic. Although there are several other types besides t...[Details]
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Investor: Does the company have solid-state batteries? If so, can you introduce the company's solid-state battery application scenarios and business volume? Thank you! Shanghai Electric Secretary: Sha...[Details]
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Contents The invention relates to an ultra-low power consumption high-precision standard digital thermometer stabilization circuit and an error correction method. Background of the Invention Curren...[Details]
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This article discusses the issues related to IGBT overcurrent protection, overvoltage protection and overheating protection, and summarizes various protection methods from practical applications. T...[Details]
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Introduction: The bank and PC issues of PIC microcontrollers are often easy to cause errors when we look up tables and set up banks. The following editor will focus on the following two points. I hop...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
GD32 MCU
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