 | Amplifier Teaching Aid (DED Philippinen, 86 p.) |
 |  | Lesson 2 - Bipolar Transistor |
| | Lesson Plan |
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Current gain
Transistor circuits provide the power gain that is needed in electronic applications. They also provide voltage gain and current gain (bdc). Current gain bdc of a transistor is defined as:
Ex:
IC = 10 mA
IB = 40 mA
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