Click the blue text above to follow our branch Latest news, Rockchip’s AI audio processing chip RK2118G-YX has successfully passed two core certifications from DTS: DTS Virtual:X (for AVR/Soundbar products) and DTS:X certification. The official statement indicates that this marks a breakthrough for Rockchip in the high-end audio processing technology field, providing immersive sound solutions … Read more
In the field of wireless Bluetooth headphones, the microcontroller serves as the core control unit, and its selection directly affects the performance, power consumption, stability, and user experience of the headphones. This article will recommend several mainstream models available in the market to assist engineers in making better decisions. 1. Qualcomm QCC5141/QCC5144 Positioning: High-end Bluetooth … Read more
Basic Implementation of Audio Processing in C Language Audio processing is an important component of computer science and digital signal processing. With the efficiency of the C language, we can implement some basic audio operations. This article will introduce how to perform simple audio reading, playback, and processing using C language. 1. Overview of Basic … Read more
This article introduces how to integrate OpenAI’s real-time voice chat interface with a Linux development board to achieve voice recognition and generation. This approach allows you to implement voice interaction features on a Linux development board, such as voice assistants and voice control. The content covers .NET knowledge, Linux audio processing, WebSocket communication, LCD display, … Read more
Click the blue text to follow us 1. Introduction to RK2118M With the rapid development of smart cockpit technology, the in-vehicle audio scene has placed higher demands on hardware performance. Complex scenarios involving multiple speakers, microphones, and sound zones require more powerful interface capabilities, higher AI computing power, and more cost-effective audio processing chips. The … Read more
The report from Electronic Enthusiasts (by Li Wanwan) discusses DSP (Digital Signal Processing) technology, and DSP chips are those that can implement digital signal processing technology. They utilize a Harvard architecture with separate program and data storage, equipped with dedicated hardware multipliers, widely employing pipelined operations, and providing special DSP instructions to quickly implement various … Read more
Tired of annoying noise in your videos? Do you feel that the carefully shot material is negatively affected by buzzing, electrical sounds, or street noise? Don’t worry! Whether you’re a vlogger, content creator, or editing enthusiast, today I’ll teach you how to easily remove video noise using Jianying, instantly purifying your audio and allowing your … Read more
The report from Electronic Enthusiasts Network (by Huang Shanming) discusses DSP chips, or Digital Signal Processor chips, which can perform digital processing on analog signals, characterized by high speed, low power consumption, and high precision. As smart homes advance towards intelligence, automation, and digitization, the demand for DSP continues to rise. Evolution of DSP Chips … Read more
Do online and offline comments affect a person’s listening judgment? Yes, they definitely do! Whether in virtual online scenarios or real market practices, the perception that DSP amplifiers = sound flavor enhancers has long existed. Regardless of specifications, technical design, or product quality, achieving a satisfactory sound is indeed challenging for various discerning ears. However, … Read more
What is a DAC? DAC stands for digital-to-analog converter. It is one of the audio devices that takes digital signals as input and outputs analog signals. Nowadays, many popular audio devices produce digital signals, such as smartphones, laptops, and many A/V receivers. The problem is that many audio devices that allow us to hear these … Read more