Teardowns of the Rohde & Schwarz HMP4040, HMP2020, and NGE103 programmable lab power supplies.br br Unboxing video: br Comparisons with other brand PSU's: There are some comparisons with other brand PSUs:br br br br Forum: br Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvybr Litecoin: ML7oQokTwB38bgzzjLDbRV97HKAHuwRfHAbr Ethereum: 0x11AceA38DCA9DbFfB4F35f3F746af65F9dED28cebr br EEVblog Main Web Site: The 2nd EEVblog Channel: br Support the EEVblog through Patreon!br br AliExpress Affiliate: Buy anything through that link and Dave gets a commission at no cost to you.