In the last issue, the editor shared Common misconceptions about the Internet of Things So how should we understand the definition of the Internet of Things? This issue compiles some definitions of the Internet of Things from encyclopedias to share with everyone Internet of Things Encyclopedia Definition The concept was first proposed in 1999: it … Read more
Introduction to Internet of Things (IoT) Drucker’s Cross-Boundary Thinking The Internet of Things (IoT) is an important component of the new generation of information technology and a significant development stage in the “information age”. Its English name is: “Internet of Things (IoT)”. As the name suggests, the Internet of Things is an internet that connects … Read more
Since the dawn of humanity, we have never ceased our exploration of nature. We have been observing natural phenomena, recording natural laws, and utilizing various information conveyed by nature to serve human life. With the development of the internet and advancements in sensor technology, imagine if everything in nature were connected to the internet, allowing … Read more
Overall Scheme Design Overall Structure Design The wheel-leg robot (LeTian-robot2) utilizes a linkage mechanism (see Figure 1), with the linkage controlled by servos. By controlling the servos on both sides, the overall tilt and lift of the body can be achieved. The feet are directly driven by a 4010 brushless motor without any reduction gear. … Read more
E Course Network Integrated Editing Integrated circuits (ICs) are a type of microelectronic device or component. By using a specific process, various components required in a circuit, such as transistors, resistors, capacitors, and inductors, are interconnected and fabricated on a small piece or several pieces of semiconductor wafers or dielectric substrates, and then encapsulated in … Read more
Automobiles are the largest and most promising application scenario in the domestic MCU industry. The MCU is the core chip for automotive control. With the development of smart vehicles, users continually raise new demands for the safety, stability, and intelligence of cars. The realization of each in-car function requires the stable support of complex chipsets … Read more
Introduction: This article introduces the MCU chips in four domains: body, chassis, power, and cockpit, from four dimensions: working requirements, performance requirements, industry landscape, and industry barriers. It also organizes the application status of domestic MCU chips for reference by practitioners. 1. Introduction to Control Chips The control chip mainly refers to the MCU (Microcontroller … Read more
1. OpenCores, the world’s largest FPGA open source website, contains various IP cores that have been verified by many users. Website address: https://opencores.org/ 2. FPGA 4 Fun, provides a wealth of articles on FPGA applications and practical project examples. Website address: http://www.fpga4fun.com/ 3. OpenHW Group, a non-profit organization, aims to promote and advance open-source hardware … Read more
Why learn FPGA? Is it due to its broad prospects? Attractive salaries? Avoiding midlife crises? Strong national policy support? Or contributing to the country’s technological development? Everyone has different reasons for choosing to learn FPGA, but they often revolve around these aspects. According to a survey by Chengdian Guoxin for students learning FPGA, the reasons … Read more
Unlike independent brands like Intel or AMD, ARM-designed processors may not be known by many users, but few would think that processors designed by ARM exist in over 130 billion different devices. This includes smartphones, gaming consoles, smartwatches, and even in hygrometers, ATMs, and countless other devices. Moreover, in 2020, these ARM-based processors also made … Read more