Abstract: Loopback tests for a differential mixed-signal device under test (DUT) have rarely been attempted since any imbalance introduced by design-for-test (DfT) circuitry on differential signaling ...

很多人看到 .kgg、.kgm 这种扩展名懵了——播放不了，因为它们大多是 酷狗音乐（KuGou） 的缓存/加密文件，而非普通的音频 ...

KGM KGMA通常是酷狗（KuGou）为保护版权或优化播放采用的私有/加密音频格式，很多播放器或设备无法直接识别。想把 KGM 用到 ...

Bluetooth device manufacturing involves ensuring the quality and performance of devices. One key test that’s used to verify the functionality of Bluetooth devices is the Bluetooth PCM lookback test, ...

DALLAS, July 10, 2025 /PRNewswire/ -- Loopback Analytics, a healthcare data and services company accelerating access and outcomes in specialty care, has been named to the Dallas Business Journal's ...

DALLAS, March 25, 2025 /PRNewswire/ -- Loopback Analytics, a leading provider of data-driven market access solutions for health system specialty pharmacies, today announced a strategic partnership ...

Mono audio captured as paInt16 on WASAPI loopback device via sync Pa_ReadStream() API is distorted, while the callback capture works without problem. It sounds like wrong format or clipped. Sampling ...

The PCIe specification has given a specific Link Training and Status State Machine (LTSSM) state named Loopback, which is intended for test and fault isolation use. Basically, it gives a mechanism ...

Some of our readers reported a WASAPI Windows 10 update issue causing problems with the sound settings. Users are experiencing no sound, muted microphones, and a lot of other inconveniences in that ...