Polytec's optical measurement equipment focuses on dynamic response measurements. MEMS devices typically have actively moving ...

Cutting-edge tools are accelerating sensor development through precision detection and integrated control systems.

The WPDT systems mainly consists of power amplifiers, coils, modulation/demodulation blocks, rectifier and voltage regulator. Modulation schemes (ASK, PSK, FSK) show data encoding methods. The review ...

Abstract: Low-frequency characteristics serve as primary metrics for evaluating the acoustic performance of modern microspeakers. However, conventional microspeakers exhibit flat low-frequency in-ear ...

Integer-N PLLs are smaller, better, cheaper, and faster, but they have poor frequency resolution. Ultra-low-jitter, multi-GHz, fully programmable frequency references are now available and can be used ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...