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Find R(C) to establish a dc collector voltage of about +5V.

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Find R(C) to establish a dc collector voltage of about +5V.

(a) 5 kΩ

(b) 10 kΩ

(c) 15 kΩ

(d) 20 kΩ

I got this question in class test.

My question is from Basic BJT Amplifier Configuration in division Bipolar Junction Triodes (BJTs) of Electronic Devices & Circuits

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The correct choice is (d) 20 kΩ

Easy explanation: Vc = 15 – Rc.Ic

 5 = 15 – Rc * 0.99 * 0.5m

Rc = 20.2kΩ

 = 20kΩ.

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