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
LittleFuse Datasheet
DF02 Diode Bridge Datasheet
1N4007 Datasheet

About EEVblog

Check Also

EEVblog 1499 – EcoFlow Delta Pro 3.6kWh Portable Battery TEARDOWN!

Teardown of the EcoFlow Delta Pro 3.6kWh portable/home LiFePO4 battery solar inverter/generator. Back in the ...