Upgrading automotive audio systems requires selecting the right equipment; a good choice is like making your ears pregnant, while a poor choice leads to auditory miscarriage. Without further ado, today’s tool is a DSP amplifier that will make your ears pregnant and help you rediscover the exquisite aspects of upgrading automotive audio systems, the Feelart … Read more
The ECG acquisition includes two parts: analog acquisition and digital processing. This design captures the human ECG signal using AgCl electrodes and a three-lead ECG acquisition line. The signal is then processed through a preamplifier circuit, bandpass filter circuit, and a 50 Hz twin-T notch filter before being amplified by the main amplifier circuit and … Read more
This article is from Yimi HiFi Rental, real player experiences. The opinions on the equipment from players do not represent Yimi’s views. Author: The Silent Sea The XD-05 is a product launched by Yidu Company a year and a half ago, integrating USB, optical, and coaxial input decoding with a headphone amplifier. According to Yidu’s … Read more
LiFi is a new, high-speed, secure data communication method. Unlike other RF technologies such as WiFi, LiFi does not suffer from interference or security issues. LiFi can turn ordinary LED lights into wireless access points to achieve high-speed data communication. The rapid iteration and hardware acceleration algorithms provided by Xilinx make LiFi a reality, supporting … Read more
Sound Exhibition – The sound of the exhibition. “Currently, we are using imported headphone amplifiers, but their stability and specifications do not meet my requirements. For instance, this XX headphone amplifier has distortion measured at 0.x%. Therefore, we must develop our own headphone amplifier, which may not be sold but will be used for our … Read more