Method for predicting an output current of a transistor

Details Method for predicting an output current of a transistor Method for predicting an output current of a transistor

1996-01-18

1997-05-13

Karlsen, Ernest F.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

G01R 3126

Patent

active

056296339

ABSTRACT:
An output current of a transistor can be predicted by a method of the present invention. A direct current amplification factor H.sub.FE (I.sub.D) of the transistor is varied depending on the output current. H.sub.FE0 is a direct current amplification factor of the transistor at a predetermined output current. H.sub.FE (I.sub.D)/H.sub.FE0 is drawn on a graph. A value of an output current at a driving voltage is obtained by regarding the factor as a predetermined value. The value is plotted on the graph and a straight line is drawn between the plotted value and an origin of the graph. An output current at an intersection of a curve of H.sub.FE (I.sub.D)/H.sub.FE0 and a straight line.

REFERENCES:
patent: 4456880 (1984-06-01), Warner et al.
patent: 4782290 (1988-11-01), Sakai et al.
patent: 4818934 (1989-04-01), Tamamura

Affiliated with

Also associated with

Rating

Method for predicting an output current of a transistor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for predicting an output current of a transistor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for predicting an output current of a transistor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1388101