EEVblog

Dave demonstrates how to do some basic in-house EMC Pre-Compliance conducted emissions testing on a DC powered product using an open source hardware Line Impedance Stabilisation Network (LISN) box, and a low cost Rigol DSA815 spectrum analyser http://www.tekbox.net/open-hardware/tboh01-5uh-impedance-stabilisation-network-lisn NOTE: As stated on the product page, this product and technique is …

Dave tears down and salves some parts from old Panasonic, Telstra, Cisco, Nortel, and Polycom PABX and VOIP phones found in the dumpster. Are there any salvageable parts in them? Forum HERE Podcast: Download

Dave rants about Youtube’s latest change and the forcing of Google+ upon all Youtube users and content creators who want to interact.

TekBox Digital Solution Open Source Hardware Kit for an EMC conducted emissions compliance Line Impedance Stabilisation Network (LISN) https://www.youtube.com/user/chrmoe Binary Epoch Clock Kit Learning to fly with Eagle V6 book PIC Microcontroller Programming: in 10 captivating lessons PIN Diode Radiation Counter kit PCB kit construction. Forum HERE Podcast: Download

Dave replies to a youtube comment that you can’t learn much practical design stuff from vintage teardown videos. Forum HERE Podcast: Download