announces general availability of the industry's first 100G ZR QSFP28-DCO featuring 0dBm optical output power, designed for metro and regional ROADM-based line systems. The new 100G ZR QSFP28 ...

and touch controls for enhanced audio experiences. The Urban Harmonic 2080 2.1 channel soundbar features an 80W total power output, supported by a wired subwoofer for deep bass and 3D surround sound ...

The program does a Spice-like simulation of a circuit and can accept input and produce output from a PC’s sound card. Obviously, that means you can’t simulate RF circuits — at least not at ...

This week’s Retrotechtacular is a 1943 Encyclopædia Britannica film focusing on optical sound reproduction for motion pictures. Both the sound and the images are recorded on film, which is only ...