1、Summary of “In the Era of DeepSeek, ASIC Chips Crowned as Kings” ■ With rapid iterations of models like GPT-4.5, Grok-3, Claude 3.5, and LLaMA 4, the number of domestic generative AI users has surpassed 300 million, leading to a massive demand for inference computing power. ■ NPU (Edge AI) is suitable for terminal devices … Read more
Toyota RAV4 Audio Upgrade The Toyota RAV4, a long-standing SUV model, has always been favored in the market due to its robust exterior design, spacious and comfortable interior, and excellent configuration. This particular Toyota RAV4 has had its speakers replaced, but the owner still feels a lack of depth and detail, which has left them … Read more
So far, the research on hardware development and software implementation of aerospace-grade DSPs in China, as well as on-orbit data reliability, single-event upset effects, real-time monitoring of functional anomalies, and on-orbit maintenance, is still immature and requires further exploration. DSP (Digital Signal Processor) is a microprocessor chip specifically designed to implement signal processing algorithms. Aerospace-grade … Read more
In motor control applications, MCUs (Microcontrollers) and DSPs (Digital Signal Processors) each have their unique advantages and applicable scenarios. The following is a comparative analysis of the two: 1. Advantages of MCUs 1. Cost and Integration Low Cost: MCUs are generally cheaper, suitable for cost-sensitive applications (such as home appliances and consumer electronics). High Integration: … Read more
1. Vehicle Introduction The Volkswagen Magotan is favored for its dignified and elegant appearance, comfortable driving experience, and solid mechanical quality. The interior space is spacious, the seats are comfortable, and the sound insulation is good, creating a quiet environment. However, the original car audio quality is bland, lacking depth and three-dimensionality, making it difficult … Read more
1. Vehicle Background The Odyssey, with its spacious interior, has become a popular MPV choice for family outings. However, the factory audio system is limited by space and configuration, resulting in poor sound quality and insufficient surround sound, making an audio upgrade imperative. 2. Configuration List Focal Super Center Audio Processor: Focal DSP F8Pro 3. … Read more
High-power DSP amplifiers and high-power Class G DSP amplifiers—are they really that good? When it comes to DSP, it is not as good as pure DSP, and when it comes to amplifiers, it is not as good as pure amplifiers. Most high-power DSP amplifiers with more than 10 channels are just Class D amplifiers, which … Read more
1. Current Status of the Model The Lexus ES300H is highly favored in the luxury sedan market due to its comfortable driving experience and excellent quietness. However, the original car audio system has shortcomings in audio signal processing, resulting in a flat sound that lacks spatial depth, making it difficult to leverage the advantages of … Read more
With the increasing number of speakers in new energy vehicles, the original car already has a multi-channel DSP amplifier, an intelligent head unit, and professional audio suppliers. A specialized tuning team addresses the standing waves and reflections caused by the installation positions of multiple speaker units in the car. They conduct in-depth tuning to ensure … Read more
Abstract This article mainly introduces a design method for a phase-shifted full-bridge switching power supply based on a Digital Signal Processor (DSP). The design goal is to achieve high efficiency and high stability output while addressing power loss and electromagnetic interference issues in traditional power supply designs. By introducing DSP control technology and phase-shift adjustment, … Read more