EEV博客No Script, No Fear, All Opinion

设计更好的uCurrent的第2部分。 Maxim MAX4239和TI OPA189之间的数据表大战。上一视频深入探讨了数据表规格，研究了增益带宽乘积，噪声，电源电流和电压，偏移电压直方图，输入偏置电流，恢复和建立时间，以及...

Dave shows how to use reference waveforms to capture, compare and time correlate more then one signal at a time on your oscilloscope when you just can’t hold all those probes at once. 论坛 : //www.terragaze.com/forum/blog/eevblog-1324-scope-trick-2-probes-1-hand/ Podcast: Download

Dave analyses a PCB layout from the EEV博客forum and covers all sorts of tips for SMD layout, component placement, routing, layer stackup, controlled impedance traces, supply planes and power bypassing. Original forum thread: //www.terragaze.com/forum/beginners/first-4-layer-pcb-traces-on-each-layer-a-good-idea/ 论坛 : //www.terragaze.com/forum/blog/eevblog-1323-pcb-layout-review-analysis/ Podcast: Download

Repairing a JBL LSR308 studio monitor speaker. Digital troubleshooting in a speaker? Yep, that’s a thing! How to systematically track down a fault and *know* that part has failed. 论坛 : //www.terragaze.com/forum/blog/eevblog-1322-jbl-lsr308-studio-monitor-speaker-repair/ Podcast: Download

The SunPlower is supposed to be able to power mobile phone towers, propel boats and submarines, and fly you around in an Air-Taxi! Let’s turn flat solar panels into wind turbine blades! The laws of physics and engineering might have a lot to say about that… Subscribe on Library: //lbry.tv/@eevblog:7 ...