Mailbag is back! Forum: http://www.eevblog.com/forum/blog/eevblog-1069-mailbag/ SPOILERS: Franlab T-Shirt: https://www.bonfire.com/franlab-t-shirt/ ServoShock PS4 Playstation wireless controller for servo motors. http://www.servoshock.com/ Papyrus gift PSM400 Arduino Mains Line Monitor ... https://www.youtube.com/watch?v=eGFaOsKh9CQ

The world's fastest oscilloscope, the Rohde & Schwarz MXO4 teardown! Wow, this is an impressive beast in more ways than one. https://www.rohde-schwarz.com/us/products/test-and-measurement/oscilloscopes/rs-mxo-4-oscilloscope_63493-1164992.html Unboxing and testing: https://www.youtube.com/watch?v=txPxo4TA0i4 ADC: https://www.ti.com/lit/ds/slvsdr3c/slvsdr3c.pdf FPGA: https://www.digikey.com/en/products/detail/amd-xilinx/XCZU7EG-1FBVB900I/7034695 Forum: https://www.eevblog.com/forum/blog/eevblog-1545-worlds-fastest-oscilloscope-mxo4-teardown/ 00:00 - Rohde & Schwarz MXO4 The world's fastest oscilloscope 00:55 - The handle doesn't cut the mustard these days 02:02 - The production flap 03:54 - ALL scopes should use this power connection! 04:32 - This is gorgeous, and it just gets better. 06:38 - Look at it! Look at it! 08:14 - RF goodness 08:35 - Dual 100MHz Arb generator 08:54 - Best probe interface solution ever 09:55 - The world's best low noise fan? 10:53 - Main PCB 13:17 - Inside the front end RF can 19:48 - The MXO4-EP ASIC 21:30 - External trigger system 22:43 - $3300 12bit ADC 23:29 - The $3400 Xilinx Zynq FPGA and applications processor. 26:08 - I'm now uploading videos natively on Twitter If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog 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 #Oscilloscope #Teardown ... https://www.youtube.com/watch?v=BTuXbY_nBOM

Follow-up to the Studio Monitor Noise video, replacing the mains power supply with a battery supply. Does the noise floor go away? Part 1: https://www.youtube.com/watch?v=_k5MrB99lpU Forum: http://www.eevblog.com/forum/blog/eevblog-1127-studio-monitor-speaker-noise-part-2/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! ... https://www.youtube.com/watch?v=d9yA6bEhwAA

Dave proposes a new feature that could both bring in revenue for Youtube and also provide a valuable service for content producers. EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog ... https://www.youtube.com/watch?v=8C0G_UUyUg0