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What is the new value of ic and vce -nbsp what is the power


1. Assume the transistor in the following figure is a 2N3904. Can the power supply be increased to 24 V without exceeding PD(max)?

554_Q-1- Transistor.jpg

Use the partial data sheet for the 2N3903 and 2N3904 npn transistors for the problem:

285_Maximum ratings and thermal characteristics.jpg

1944_2N3903- 2N3904.jpg

303_Electric Characteristics.jpg

197_ON characteristic.jpg


7. Assume that RC in the following figure was replaced with a 330? resistor.
(a) What is the new value of IC and VCE?
(b) What is the power dissipated in RC because of this change?
(c) What is the power dissipated in the transistor because of this change?

1569_Q-2- fig.jpg

Source: Floyd, T. L., & Buchla, D. M. (2013). Analog fundamentals: A systems approach (1st ed.). Upper Saddle River, NJ: Prentice Hall.

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