Teardown of a 1989 Sony Watchcam Pocket Flat CRT video display monitor. This ones uses electromagnetic deflection technology. Compare it to the Sinclair FTV1 electrostatic deflection system: https://www.youtube.com/watch?v=qCJPF6Ei3Vw New intro and outro animation by Al Armandi https://www.erwinscat.com/ Forum: http://www.eevblog.com/forum/blog/eevblog-1032-sony-pocket-flat-crt-monitor-teardown/ ... https://www.youtube.com/watch?v=65ENph8sV-0

Repair success on the Onkyo TX-SR607 surround sound receiver. Subscribe on Odysee: https://odysee.com/@eevblog:7 EEVblog Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover Support the EEVblog through Patreon! http://www.patreon.com/eevblog AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators ... https://www.youtube.com/watch?v=rkKyqk1YQ60

Kathy Joseph from Kathy Loves Physics joins me on The Amp Hour to discuss the history and physics and we end up discussing the intricate history of the development of the Cathode Ray Tube. Forum: https://www.eevblog.com/forum/blog/eevblog-1577-history-of-cathode-ray-tubes-with-kathy-joseph/ 00:00 - Kathy Loves Physics 02:45 - Philo Farnsworth, the farmboy who invented television 10:00 - Professor Julius Plucker & Heinrich Ruhmkorff 11:13 - Heinrich Geissler and Geissler tubes 14:28 - Johann Wilhelm Hittorf 16:15 - William Crookes and the Crookes Radiometer 20:00 - Heinrich Hertz 25:00 - Scintillating Scotoma 27:00 - Philipp Lenard 31:25 - Wilhelm Rontgen 38:45 - Mihajlo Pupin 44:00 - Francis Perrin 49:10 - Henri Becquerel 55:39 - Curie Piezoelectric Quartz Balance Electrometer 1:07:46 - Philco & Bob Pease 1:08:44 - Vladimir Zworykin 1:15:12 - Free Energy & Debunking https://tinyurl.com/TheLightningTamers https://en.wikipedia.org/wiki/Philo_Farnsworth https://en.wikipedia.org/wiki/Julius_Pl%C3%BCcker https://en.wikipedia.org/wiki/Heinrich_Daniel_Ruhmkorff https://en.wikipedia.org/wiki/Heinrich_Gei%C3%9Fler https://en.wikipedia.org/wiki/Johann_Wilhelm_Hittorf https://en.wikipedia.org/wiki/William_Crookes https://en.wikipedia.org/wiki/Crookes_radiometer https://en.wikipedia.org/wiki/Heinrich_Hertz https://en.wikipedia.org/wiki/Philipp_Lenard https://en.wikipedia.org/wiki/Francis_Perrin_(physicist) https://en.wikipedia.org/wiki/Henri_Becquerel https://en.wikipedia.org/wiki/Vladimir_K._Zworykin https://en.wikipedia.org/wiki/Mihajlo_Pupin https://en.wikipedia.org/wiki/Wilhelm_R%C3%B6ntgen https://en.wikipedia.org/wiki/Philco https://medium.com/@johnwelford15/the-canals-of-mars-2a6fcce973c#:~:text=The%20%E2%80%9Coceans%E2%80%9D%20that%20Herschel%20spotted,is%20not%20one%20of%20them! http://waywiser.fas.harvard.edu/objects/15043/curie-piezoelectric-quartz-balance-or-electrometer;jsessionid=905D1CA90CE49F4637CBC07F90BC8BFE If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog Or with crypto: BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4 USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF Web Site: http://www.eevblog.com Other channels: EEVblog2: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators ... https://www.youtube.com/watch?v=CnJ7mQ_Fo-8

A viewer found an EMC issue with the Keysight U1272A multimeter Dave confirms both conducted and coupled issues and finds some spooky action at a distance! Comparisons with other meters confirm they don't have the same issue. Fluke 87 GSM Problem: https://www.youtube.com/watch?v=-13Q-UsXKQM Forum: http://www.eevblog.com/forum/blog/eevblog-933-keysight-u1272a-emc-issue/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 ... https://www.youtube.com/watch?v=DVXPGj0Pjyc