7. Using simple model transistor analysis, determine the value of ic in mA, to 1 decimal place. (Hint: guess the state of the transistor, calculate the relevant parameters, check calculated parameters against the conditions for the guessed state to be valid.) ic = mA
7. Using simple model transistor analysis, determine the value of ic in mA, to 1 decimal place. (Hint: guess the state of the transistor, calculate the relevant parameters, check calculated parameters against the conditions for the guessed state to be valid.) ic = mA
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Transcribed Image Text:In Fig. 14, the transistor Q₁ has ß = 50, and VBE,on = 0.7 V.
5V
5V
1200
ic
2.2ΚΩ
www
iB
in
Fig. 14. NPN transistor circuit no. 2.
NPN
State
Conditions
Cutoff
VBE <0.5 V, VBC <0.5 V
Saturation
iB > 0, BiB > ic>0
Forward Active
iB > 0, VCE > 0.2 V
PNP
State
Conditions
Cutoff
VBE> -0.5 V, VBC > -0.5 V
Saturation
İB > 0, BiB > ic>0
Forward Active
iB > 0, VCE < -0.2 V
37. Using simple model transistor analysis,
determine the value of ic in mA, to 1 decimal
place. (Hint: guess the state of the transistor,
calculate the relevant parameters, check
calculated parameters against the conditions
for the guessed state to be valid.)
ic =
mA
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