Yuliang Technology BH188C AI Chip The “Voice Enabler” of Smart Hardware Intelligent Noise Reduction Far-field Audio Capture Smart Empowerment Diverse Applications From noisy conference rooms to smart homes From mobile offices to remote education BH188C AI Chip is redefining the voice recording and recognition experience of various smart devices This cost-effective AI acoustic chip is … Read more
Data Decomposition Method Based on MATLAB Language VMD Variational Mode Decomposition1. VMD addresses the shortcomings of traditional EMD theory, such as endpoint effects and mode mixing, and can be used for various problems including signal decomposition, original signal graphs, decomposition effect graphs, and spectrum graphs. The following text and example code are for reference only. … Read more
There are many types of Bluetooth headphones, including in-ear, semi-in-ear, over-ear, ear-hook, and ear-clip styles. Each has its own advantages and disadvantages: in-ear and over-ear headphones are suitable for immersive music listening and have strong noise-canceling capabilities. However, in-ear headphones can put pressure on the ear canal, and over-ear headphones can be heavy, making them … Read more
Recently, I switched to a fanless MacBook Air and would like to share my observations and feelings. The M-series chip MacBook Air has eliminated the fan, physically removing the possibility of fan noise, which simplifies the internal structure and eliminates noise and dust from the fan. This aligns the laptop’s form factor with that of … Read more
“PLC Analog Filtering: 3 Key Techniques to Tame Data Noise, Making Equipment Stable Like a Rock!” Hello everyone! Today, let’s talk about the most frustrating issue in industrial sites: the sudden fluctuations of analog signals! Just look at this data curve, shaking more vigorously than a square dance aunt, and the equipment often malfunctions, raising … Read more
The basic task of interference immunity design is to ensure that the system or device does not malfunction or lose functionality due to external electromagnetic interference, and does not emit excessive noise interference to avoid affecting the normal operation of other systems or devices. Therefore, improving the system’s interference immunity is also an important aspect … Read more
🔍 Section One: AI Acoustic Laboratory 🌟 Core Technologies Sound Field Adaptation 📍 Spatial Scanning: Using a microphone array and AI algorithms, it can identify room structures in 0.5 seconds (like Sony’s 360RA technology) and automatically adjust the sound field dispersion angle. 🎯 Emperor Seat Compensation: Even if seated in a corner of the sofa, … 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
Ground Noise Isolation and Reduction Solutions for High-Precision ADC Circuit PCBsHigh-precision analog-to-digital converters (ADCs) are widely used in industrial measurement, medical devices, and high-precision instruments. However, in actual circuit design, the performance of ADCs is often affected by PCB layout and ground noise, leading to signal distortion, reduced resolution, and even data errors. Therefore, reasonable … Read more
This article introduceslive sound cards——a low-latency audio device with real-time audio DSP processing. For gamers and short video live streamers, sound cards are indispensable. They not only convert digital signals from computing devices into sound signals but also provide various realistic or customized 3D sound effects, enhancing the immersive experience in games, especially in large … Read more