About this book
The whole book is in the form of situational dialogue, using multiple short stories or programming examples to organize and explain the 23 design patterns summarized by GoF (the classi...
Modern factories use automated systems that rely on feedback from many sensors throughout the factory to maintain high productivity. These companies use digital fieldbuses to aggregate the large amoun...
Author: SimplebobLink: https://www.zhihu.com/question/20240825/answer/14973719Source: ZhihuCopyright belongs to the author. For commercial reprint, please contact the author for authorization. For non...
If a company wants to use ARM's core to make its own processor, such as Apple, Samsung, TI, etc., it must purchase different levels of licenses under ARM's architecture from ARM and purchase the corr...[Details]
Introduction: SPI bus driver includes normal package standard mode and special package standard mode. —————————————————————*/ /*General 93c06-93c86 series instructions 93c06=93c4693c56=93c6693c76=9...[Details]
2 Output circuit design
The output port of the microcontroller is limited by the driving capability, and generally requires a dedicated interface chip. Although its output varies greatly depend...[Details]
In the early morning of June 14th, Beijing time, at Tesla's annual shareholders meeting, CEO Elon Musk once again "made a bold statement", saying that the company's future market value may be more ...[Details]
1. Moving the interrupt vector table during Linux ARMv7 startup 1. Migration of interrupt vector table and interrupt handling code After the kernel assembly stage, the interrupt vector table is moved...[Details]
1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + Hall speed measurement module. This design uses the 51 microcontroller as the core control...[Details]
How do you use the X and Y axes to create a straight line in a PLC? The two axes need to be coordinated so that their speeds are linearly proportional. How should the position and speed be calculat...[Details]
According to foreign media reports, Ouster, a high-resolution lidar sensor company, announced the launch of a truly high-performance solid-state lidar sensor - ES2. This lidar sensor is built on its ...[Details]
Functions of the smart electronic clock: 1. Full calendar timing. 2. 12/24 hour conversion. 3. 8-way timing output (can be turned on/off) 4. Error: 15S+1uS 5. Automatic tracking of large and ...[Details]
U-boot configuration make O=output ok6410a_mini_defconfig // You don't need to specify ARCH (because it's written in defconfig) and CROSS_COMPILE (because it's not needed now, it's needed when buildi...[Details]
1 Introduction
In large gatherings, armed police and public security are required to quickly and accurately transmit information in a complex electromagnetic environment to complete tasks ...[Details]
1. Introduction : The battery box can hold up to four 1865 batteries, with serial output, and a digital voltmeter to monitor the battery voltage The battery installed in the p...[Details]
The popularity of a mainstream product will always drive the popularity of peripheral supporting products. Just like the full implementation of smartphones, it has spurred the huge acce...[Details]
On August 5, 2022, the 12th Songshan Lake China IC Innovation Summit was held in Songshan Lake, Dongguan. The forum focused on the theme of "Smart Mobility". At the forum, Dr. Dai Weimin, founder, ...[Details]
In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]