Overview of DSP A DSP (Digital Signal Processor) is a unique microprocessor with its own complete instruction set, designed to process large amounts of information in digital signals. Its most notable feature is the presence of dedicated hardware multipliers and a Harvard architecture, which allows for fast processing of numerous digital signals. A digital signal … Read more
Family-oriented Science popularization education service platform Science popularization What is a computer Also known as a computer, it is a modern electronic computing machine used for high-speed calculations, capable of performing numerical and logical computations, and has memory storage capabilities. It is a modern intelligent electronic device composed of hardware and software systems that can … Read more
Smart sensors are sensors with information processing capabilities. They are equipped with microprocessors and have the ability to collect, process, and exchange information, representing a combination of sensor integration and microprocessor technology. Compared to general sensors, smart sensors have the following three advantages: high-precision information collection through software technology, low cost; certain programming automation capabilities; … Read more
1. Introduction to Chips A chip is a type of integrated circuit that integrates a large number of electronic components and circuits on a piece of semiconductor material (usually silicon), enabling complex functions such as data processing, storage, control, and communication. Devices such as mobile phones, computers, home appliances, and cars rely on chips to … Read more
RISC-V is an instruction set architecture (ISA) for microprocessors, and people’s opinions about it are polarized. This is especially true given the apparent competition between the ARM and RISC-V camps. This makes sense. RISC-V and ARM represent fundamentally different philosophies on how to design RISC chips. RISC-V has a long-term view that emphasizes simplicity, avoiding … Read more
What Are Smart Sensors? As tools for humans to obtain information, sensors are an important part of modern information technology. Traditionally, sensors output mostly analog signals, lacking signal processing and networking capabilities, and must be connected to specific measuring instruments to complete signal processing and transmission functions. Smart sensors can process raw data internally and … Read more
Smart sensors are sensors with information processing capabilities. They are equipped with microprocessors, enabling them to collect, process, and exchange information. This integration of sensors and microprocessors results in enhanced functionality compared to general sensors. Smart sensors have the following three advantages: high-precision information collection through software technology at a low cost; a certain level … Read more
Source: Sensor Technology Author: Mao Fuli With the development of automation and intelligence in measurement and control systems, traditional sensors can no longer meet certain data processing capabilities and functions such as self-checking, self-calibrating, and self-compensating. The research and application of smart sensors and multifunctional sensors have already entered the market. Structure and Characteristics of … Read more
Like many other great inventions in history, the printed circuit board (PCB) as we know it today is built on the foundation of progress throughout history. In our little corner of the world, we can trace the history of PCBs back over 130 years to a time when the great industrial machines of the world … Read more
National Computer Level Examination Level 3 Embedded System Development Technology Basic Requirements 1. Have basic knowledge of embedded systems, microelectronics technology, digital media, and computer networks. 2. Familiar with the architecture and functional characteristics of embedded microprocessors, and have a preliminary understanding of ARM assembly language programming. 3. Familiar with the components of embedded system … Read more