What is the meaning of multimeter HFE?
The meaning of multimeter HFE
H: Hybrid; F: forward; E: common emitter (common emitter connection), which is actually the current magnification of the triode.
hFE refers to the current gain at a fixed DC bias, while hfe is the AC small-signal current gain.
How to use: Determine the three poles (b, c, e) of the triode, then insert it into the corresponding jack, the multimeter screen will display the current magnification of the triode.






