For a phototransistor having the characteristics of Fig 17 50, determine the photoinduced base current for a radiant flux density of 5 mW cm 2 If h fe 40, find I C Fig 17 50 75 50 4 6 8 10 Radiation flux density H (mW cm ) (a) e 10 max (d) (b) Base current IR (HA) 21...

For a phototransistor having the characteristics of Fig. 17.50, determine the photoinduced base current for a radiant

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For a phototransistor having the characteristics of Fig. 17.50, determine the photoinduced base current for a radiant flux density of 5 mW/cm². If h_fe = 40, find I_C.

Fig. 17.50

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Electronic Devices And Circuit Theory

ISBN: 9781292025636

11th Edition

Authors: Robert Boylestad, Louis Nashelsky

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Question Posted: Apr 06, 2022 11:35 PM

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For a phototransistor having the characteristics of Fig. 17.50, determine the photoinduced base current for a radiant

Question:

75 50 4 6 8 10 Radiation flux density H (mW/cm?) (a) e = 10° max. (d) (b) Base current IR (HA) 21

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Electronic Devices And Circuit Theory

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