Comparing DSPs to “mathematical prodigies”: while ordinary CPUs (like MCUs) excel at multitasking (the “liberal arts students”), DSPs specialize in quickly solving complex equations (the “science students”), achieving “mental calculation abilities” through hardware acceleration (such as MAC units), making them suitable for the “high-intensity mathematics competitions” of real-time signal processing. 1. Core Functions and Architectural … Read more
Most embedded beginners know that Texas Instruments’ C2000 series DSPs are more suitable for applications in inverters and video processing than the STM32 series based on the Cortex-M core represented by STMicroelectronics. On paper, the Cortex-M series may have a clock frequency 2-4 times that of DSP chips, so what advantages does DSP have to … Read more
Recently, I spoke with two users of Xinchang computers, one being a Lenovo computer and the other an Qinyun computer. The Lenovo computer has a Haiguang 3350 CPU, and the user is a male with a regular undergraduate degree and DIY experience. The Qinyun computer has a Kirin 9000C CPU, and the user is a … Read more
Click the blue text above 【Antutu】 to follow meSharing technology hotspots every day! Recently, blogger @Digital Chat Station revealed that Arm will officially release the next generation “super large core” CPU IP codenamed “Travis” this September. Previously, at the Computex 2025 conference, it was reported that Travis will achieve a double-digit percentage improvement in IPC … Read more
1 Introduction The TLSR8 series (including B85, B87, B80) from TaiLing does not support hardware floating point operations. In practical applications, we often encounter customer feedback requesting the use of floating point and 64-bit data for multiplication and division operations. A software floating point library can be added to achieve this. After consulting with the … Read more
Beijing Baineng Weiye Technology Co., Ltd. (https://bainengweiye.com/) is dedicated to the sales service of international brand original ICs and peripheral components, with over 10 years of experience in electronic component distribution. The company specializes in distributing world-renowned ICs, with products widely used in military and civilian electronic brand fields, and has rich sales experience. The … Read more
Source: Semiconductor Industry Overview, Author: Feng Ning Data centers are a hot topic. In the recent quarter, NVIDIA, Broadcom, AMD, Intel, Marvell, SK Hynix, Micron, and Samsung had data center-related shipments exceeding $220 billion in annual shipments (excluding power chips). With the rapid expansion of LLM , it is expected that by 2030, semiconductor spending … Read more
NVIDIA, Intel,AMD Major Internet Companies in the United States Domestic Chips Source: Semiconductor Research
In the rapidly developing field of liquid cooling technology, the “cold plate” is no longer the only solution. When faced with AI chips and power modules that can generate hundreds of watts, or even kilowatts of heat density, traditional cooling solutions are becoming inadequate. The challenge of how to “precisely extract” heat from the core … Read more
In C, the atoi function is a commonly used function for converting strings to integers. This function is particularly useful when handling string input, especially when it is necessary to convert user-inputted numeric strings to integer types. This article will provide a detailed explanation of the usage of the atoi function to help readers better … Read more