New Best Voltage Reference? Testing & Using ADR1000 as a Standard

Order your high quality ADRmu boards from PCBWay https://www.pcbway.com/project/sharep... Miniware MDP portable lab power supplies https://www.welectron.com/Modular_1 LTZ die shots https://www.richis-lab.de/REF03.htm ADR die shots https://www.richis-lab.de/REF19.htm Miniware reflow hot plate https://www.banggood.com/custlink/DKD... R&S®MXO 4 Oscilloscope https://www.rohde-schwarz.com/us/prod... Custom foil resistors & networks https://foilresistors.com/foil-resist... R&S Custom FRA Python script https://github.com/RPG-Engineering/RS... ADR1000 product page https://www.analog.com/en/products/ad... Carl Nelson interview https://www.electronicdesign.com/tech... More ADR1000 logs https://www.eevblog.com/forum/metrolo... ADRmu project https://github.com/marcoreps/ADRmu Star ground simulation https://tinyurl.com/2yawdkfr LTZ / ADR simulation https://tinyurl.com/2am7e8n2 The goal https://eu.flukecal.com/products/elec... The best lab temperature controllers https://www.arroyoinstruments.com/ Creality Halot 3D Printer https://bit.ly/3KIBbEA Creality Washing/Curing Machine https://bit.ly/3TwV0mF Purchases through some of these links help the Marco Reps channel with a small commission. These affiliate links don't cost you anything extra. 00:00 Intro 00:38 ADR history 03:02 ADR die 04:30 ADR datasheet 05:08 Project background 07:14 Ref schematic 08:24 Ratio stability 10:06 PSU schematic 11:00 Buffer schematic 13:20 PCB layout 16:08 PCBWay 18:02 SMT assembly 19:41 THT assembly 23:03 Vishay foil network 25:16 ADR availability 27:01 Output protection 28:45 Mechanical 30:22 Other trim levels 30:52 Tempco adjustment 34:58 ( ͡° ͜ʖ ͡°) 37:37 Tempco done 39:34 Accelerated aging 41:06 Results 49:56 Noise 54:49 Conclusion #ADR1000 #Voltnut #metrology