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| 1. |
Discrete transistors T and T having maximum collector current rating of 0.75 amp are connected in parallel as shown in the figure, this combination is treated as a single transistor to carry a total current of 1 ampere, when biased with self bias circuit. When the circuit is switched on, T draws 0.55 amps and T draws 0.45 amps. If the supply is kept on continuously, ultimately it is very likely that |
| Answer» T1 draws 0.55 A and T2 draws 0.45 A, T1 will get more heated and correct increase. Ultimately, I1 = 1A and I2 = 0. | |