EEVblog #376 - Multimeter Fuse Diode Followup

How diode bridge protection across a shunt resistor in a multimeter works, and why the fuse blows before the diode does on a well designed multimeter like the Fluke. A followup to the previous video on Multimeter input protection: Fluke 27 Service Manual: Bussman Fuse Datasheet: Sheets/Cooper Bussmann PDFs/ LittleFuse Datasheet: DF02 Diode Bridge Datasheet: 1N4007 Datasheet: EEVblog Main Web Site: EEVblog Amazon Store: Donations: Projects: Electronics Info Wiki: Теги: multimeter,diode,fuse,input,protection,hrc,datasheet,fluke,fluke multimeter,cat rating