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1. |
Given that for a transistor, hie = 1100 , hfe = 50, hre = 2*10-4 and hoe = 2 -1. Find CB h-parameters. |
A. | h<sub>fb</sub> = 1, h<sub>ib</sub> = 22, h<sub>ob</sub> = 3 <sup>-1</sup>, h<sub>rb</sub> = -1.5 10<sup>-4</sup> |
B. | h<sub>fb</sub> = -0.98, h<sub>ib</sub> = -21.56, h<sub>ob</sub> = 0.03 <sup>-1</sup>, h<sub>rb</sub> = 1.5 10<sup>-4</sup> |
C. | h<sub>fb</sub> = -0.98, h<sub>ib</sub> = 21.56, h<sub>ob</sub> = 0.03 <sup>-1</sup>, h<sub>rb</sub> = -1.5 10<sup>-4</sup> |
D. | h<sub>fb</sub> = 1, h<sub>ib</sub> = -21.56, h<sub>ob</sub> = 0.03 <sup>-1</sup>, h<sub>rb</sub> = -2 10<sup>-4</sup> |
Answer» D. h<sub>fb</sub> = 1, h<sub>ib</sub> = -21.56, h<sub>ob</sub> = 0.03 <sup>-1</sup>, h<sub>rb</sub> = -2 10<sup>-4</sup> | |