Optical heart rate monitoring, also referred to as photoplethysmography (PPG) heart rate monitoring, is obviously very different from audiology and audio noise control, but some similar concepts apply ...

Deciding how to improve performance is a standard design challenge, especially when analog sensor and signal channel are involved. Three commonly used approaches include: Use of better components for ...

If you’re an active Signal user (and why aren’t you?) you likely already know about the desktop app — or what passes for one. It’s actually the Chrome App ...

As signal speeds increase across the board, maintaining signal integrity becomes critical for the printed-circuit-board (PCB) designer. In the world of signal conditioning, there are misunderstandings ...