EEVblog

Part 2 of repairing the Stanford Research SR650 8 pole Programmable elliptical filter. Mains Filter datasheet Partial schematic Forum HERE Podcast: Download

Dave scored a cheap non-working Stanford Research SR650 8 pole programmable elliptical filter on ebay. Can it be fixed? Forum HERE Podcast: Download

See the EEVblog lab LIVE Panasonic KX-TVP100AL Voice Processing System: Panasonic KX-TD816AL Digital Super Hybrib System PABX Installation Manual NEC Zen Alpha Datasheets: 3W isolated DC DC converter MT8952 HDLC Protocol Controller MC14LC5480 PCB Codec Filter MT8941 T1/CEPT Digital Trunk PLL MT8952 HDLC Protocol Controller Forum HERE Podcast: Download

Mailbag Monday SPOILERS and links to thinks in this this mailbag: Philips XX 1080 nigh vision image intensifier tube Pimoroni Pirate Crew Pibow Raspberry Pi case Audiovox CDM-9000 Tri-Band mobile phone https://www.youtube.com/user/channelengineer PICcell 12F PCmicro breadboard module Zipip Wireless Messenger 2 Forum HERE Podcast: Download

Dave shows how Tektronix digital oscilloscopes work fundamentally different in their Auto trigger mode from other brands. And also some random ad-hock comparisons between the Tektronix MDO3000, Agilent MSOX3000, Rigol DS2000, and GW Instek GDS-2000A oscilloscopes. Forum: http://www.eevblog.com/forum/blog/eevblog-617-tektronix-oscilloscope-anomaly/ Podcast: Download