Assuming you are a system architect making decisions regarding the digital signal processor (DSP) in an SoC, one major consideration is how to expedite the design process of the SoC, leading to faster tape-out and production. Another consideration is how to create, debug, and modify software-defined features post-tape-out to mitigate risks. Today’s in-depth article discusses … Read more
Recently, Huawei launched a new type of smartphone, the PuraX. This smartphone features a brand new wide-screen design, adopting a 16:10 “wide screen” format that offers a significantly different experience. Coupled with the new HarmonyOS 5 and unique wide-screen functionalities, it quickly became a hot seller, prompting many to exclaim, “It’s really great!” In fact, … Read more
The first is the RF chip, which is the chip that emits the frequency of radio devices, its frequency corresponds to different waveforms, for example listening to the radio, which uses over 100 MHz, and wireless internet Wifi has 2.4G and 5.8G, where 5.8G is commonly known as 5G Wifi, and the operators’ 3G, 4G, … Read more
SiFive HiFive Premier P550 SiFive recently launched the highly anticipated HiFive Premier P550 development board, which is their latest RISC-V offering, featuring four RISC-V cores, an Imagination AXM-8-256 integrated GPU, a Gigabit Ethernet port, a PCIe x16 slot, and 16GB or 32GB of RAM. The HiFive Premier P550 is a modern RISC-V development board suitable … Read more
Description:Thank you all for your attention, and we will continue to summarize the exciting content from last month. 1Handheld Open Source Terminal, Supports Scientific Calculator, Function Plotting, I2C/SPI External Sensors, etc. Currently supports scientific calculator, function plotting, I2C/SPI external sensors, etc. Specifications Effect: 2Parametric Array-Based Directional Speaker This is a parametric array-based directional speaker composed … Read more
Click the blue text to follow us Add a star to the “…” in the top right corner of the homepage to stay updated! As circuit and system design sizes shrink, it becomes increasingly challenging for engineers to select suitable components for their designs. In many different applications (such as earbuds, thermometers, wearable devices, styluses, … Read more
Chapter 2 Introduction to Renesas RA Series Chips 2.1 What is an ARM Microcontroller Microcontroller MCU Commonly known as a microcontroller, this concept is familiar to those who have studied microcomputer principles. An ARM microcontroller, as the name suggests, is a microcontroller based on ARM architecture, or more specifically, a microcontroller that incorporates an ARM … Read more
Hello everyone, I am Engineer Wang. Today, let’s learn about a company, named: Rockchip Electronics Co., Ltd. (“Rockchip”, stock code: 603893). The reason for introducing this company is that their chips are widely used, and in the embedded field, there are very few hardware engineers who are unaware of them. 011 Introduction Our daily routine … Read more
Another Breakthrough: Successful Tape-Out of 2nm Chip In this rapidly evolving technological era, every step of innovation has the potential to change the landscape of the entire industry. Recently, a groundbreaking achievement by World Semiconductor has undoubtedly injected a shot of adrenaline into the global semiconductor industry — they have successfully tape-out the world’s first … Read more
PCB Thermal Design: A Comprehensive Analysis from Theory to Practice Thermal issues are often the “Achilles’ heel” of many electronic products, especially in modern PCB designs with high integration and high power consumption. I remember a project I took on last year for an industrial control board, where the main chip had a power consumption … Read more