Teardowns of the Rohde & Schwarz HMP4040, HMP2020, and NGE103 programmable lab power supplies. Comparisons with other brand PSU’s: There are some comparisons with other brand PSUs https://www.rohde-schwarz.com/brochure-datasheet/hmp/ https://www.rohde-schwarz.com/au/product/hmp4000-productstartpage_63493-47360.html https://www.rohde-schwarz.com/au/product/nge100-productstartpage_63493-387267.html Forum HERE Podcast: Download
Read More »EEVblog #1173 – Rohde & Schwarz Power Supply Bonanza
Rohde & Schwarz were offended at the quality of the power supplies in the EEVblog lab, so sent in some “real” lab power supplies! Unboxing and first look at the Rohde & Schwarz HMP4040, HMP2020, and NGE103 programmable lab power supplies. Comparisons with other brand PSU’s: There are some comparisons …
Read More »EEVblog #1172 – TRIAC Testing (WEP Meltdown Part 2)
A follow-up to the Yihau/WEP SMD Station Meltdown, testing the heater drive TRIAC and looking at the brushless DC fan motor. And how a TRIAC and SCR works. DaveCAD github Forum HERE Podcast: Download
Read More »EEVblog #1171 – Yihau WEP SMD Rework Station Meltdown!
David2’s Yihau/WEP 898D+ SMD rework station literally melted down! Autopsy time. Forum HERE Podcast: Download
Read More »EEVblog #1170 – Mystery Dumpster Teardown
Mystery Teardown from the dumpster! Even Dave had no idea what this was until he tore it down. Patents VIDEO Forum HERE
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