Abstract: A novel signal quantization scheme based on adaptive differential pulse code modulation (ADPCM) is proposed and experimentally demonstrated. By adaptively adjusting the quantization step ...

Dexed FM synthesizer similar to 8x DX7 (TX816/TX802) running on a bare metal Raspberry Pi (without a Linux kernel or operating system) ...

Today is the final day of the Criterion Collection’s 30% off holiday sale. We have some movie recommendations for any ...

Pulse Code Modulation (PCM) solves this problem by taking thousands of samples of the sound per second to create a binary representation of the analog waveform. Only a few institutions had working ...

02 、PCM和DSD是什么？ PCM（Pulse Code Modulation，脉冲编码调制）是一种将模拟信号数字化的技术。它它为每个时间点采样一个具体的振幅值，通过在固定时间间隔内，对声音的振幅进行采样并量化为数字信号。PCM音频信号通常使用16位或24位的采样精度，并以每秒44 ...

Aerospace Engineering is at the cutting edge of technology, understanding and applying scientific principles to the design, development and service of some of the most technologically advanced ...

Our patented semiconductor design is the most secure hardware root-of-trust available to create unforgeable device identities and cryptographic keys. QDID stands for Quantum-Driven Identity. ... The ...