
Recording at KMVT, Mountain View cable TV, Steve Lampen of Belden continues his series on connectivity and cabling. This time, he provides a basic, introductory primer on wire and cable, multiconductor, twisted pairs and coaxial cable, where they came from, why they were invented, and how they work.
Steve includes an overview of analog and digital signals, frequency and wavelength, resistance, capacitance, inductance, and the result of those three parameters, impedance. He also provides a short refresher course on unbalanced and balanced lines, return loss, and skin effect.
We plan to post this podcast online later this month, so relax now, skip the traffic, and see you on the Internet. The SMPTE SF Section is going 100% "virtual"!
SPEAKER BIOGRAPHY:
Steve Lampen has had an extensive career in broadcast engineering and installation, film production, and electronic distribution. He holds an FCC Lifetime General License (formerly a First Class FCC License) and is an SBE Certified Broadcast Engineer. On the data side, he's a BICSI Registered Communication Distribution Designer. His latest book, The Audio-Video Cable Installer’s Pocket Guide, is published by McGraw-Hill.