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Transistor NPN.

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Presentation on theme: "Transistor NPN."— Presentation transcript:

1 Transistor NPN

2 Transistor PNP

3 Característica de sortida BC

4 Característica de sortida BC

5 Característica de sortida EC

6 Característica de sortida EC

7

8

9

10 TIL111

11

12

13

14

15 Emissor comú · Amplificació
Fig Circuit whose operation is to be analyzed graphically.

16 Emissor comú · Entrada Fig Graphical construction for the determination of the dc base current in the circuit of Fig

17 Emissor comú · Sortida Fig Graphical construction for determining the dc collector current IC and the collector-to-emmiter voltage VCE in the circuit of Fig

18 Equivalents d’un transistor en AC

19 Emissor comú Fig Graphical determination of the signal components vbe, ib, ic, and vce when a signal component vi is superimposed on the dc voltage VBB (see Fig. 4.34).

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