Surface acoustic wave (SAW) filters already fill our mobile devices, but a new breakthrough finds a way to make them smaller, potentially leading to even more compact devices.

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

These scripts allow you to take a Premiere Pro project file and downgrade it to a previous version of Premiere Pro. In the process, you will lose any attributes that are not part of the older version ...