Hello everyone, through our previous lessons, we have already understood and familiarized ourselves with the usage of the ICD2 emulator and enhanced PIC experiment board. We have learned how to control LED lights, relays, buzzers, buttons, seven-segment displays, RS232 serial ports, stepper motors, temperature sensors, I2C bus, SPI bus, and other resources with microcontrollers, experiencing … Read more
Smart cars are a large collection of IoT devices, and the general electronic systems are shown in the figure below. Each electronic system uses a large number of electronic components. Smart cars not only include IVI and TBOX but also contain dozens of ECUs. Different modules focus on different aspects, and the chips used also … Read more
Measurement of Urinary Ig and Its Clinical Significance The content of immunoglobulin (Ig) in the urine of healthy individuals is minimal. When there is slight damage to the filtration membrane, IgG is primarily filtered and increases in the urine. When there is severe damage to the filtration membrane, in addition to the filtered IgG, larger … Read more
In today’s processor world, from tiny IoT nodes to smartphones and large data center servers, ARM processors have captured a significant share of the market due to their excellent energy efficiency. ARM’s unique business model (focusing on chip architecture design and licensing rather than manufacturing) has enabled numerous semiconductor companies worldwide to develop various processor … Read more
Inheriting the Millennia of Kiln Fire Exploring Jun Porcelain Culture Review of the Summer Rural Practice Activity Inheriting the Millennia of Kiln Fire, Exploring Jun Porcelain Culture 01 The kiln fire illuminates the past and present, the artisan’s heart shapes the universe, exquisite products are forged through countless trials, and the cultural lineage is carried … Read more
RISC-V International is a non-profit organization responsible for maintaining and developing the RISC-V open instruction set architecture (ISA) and promoting the construction of its global ecosystem. 1. Historical Origins (1) 2010 Fifteen years ago, a bold idea was born in a university laboratory: What changes would occur if chip design could become more open, allowing … Read more
On July 17, 2025, the 2025 RISC-V China Summit will officially be held in Zhangjiang, Shanghai, China. Professor Krste Asanović, one of the inventors of RISC-V technology and co-founder and chief architect of SiFive, presented the theme “State of the Union,” introducing the evolution direction of RISC-V technology: the RVA23 standard is about to be … Read more
(Source: Semiconductor Industry Observer)In May 2010, Andrew Waterman, a student at the University of California, Berkeley, sent an email to his professors. After experimenting with various teaching methods for a three-month project, he concluded:They should revive the nearly extinct microprocessor architecture DEC Alpha.“I don’t see how we can create anything new,” Waterman said. “This has … Read more
(Source: csis)The RISC-V architecture is an open international standard that specifies the interface between computer software and hardware. It serves as a shared language, setting parameters for communication and interoperability. The open standard provides a pathway for industry participants to collaborate and develop technological solutions, helping to accelerate innovation and limit the abuse of intellectual … Read more
SoC design has significantly shifted towards RISC-V architecture.This article focuses on its impact on the semiconductor industry and its role in promoting technological development, innovation, and flexibility.The rise of the RISC-V instruction set architecture (ISA), managed by RISC-V International, coincides with an exciting time in the semiconductor industry. The creation of new technologies is driving … Read more