In a CE transistor amplifier, there is a current and voltage gain associated with the circuit. In other words there is a power gain. Considering power a measure of energy, does the circuit violate conservation of energy ?

Explanation

To determine whether a CE (Common Emitter) transistor amplifier violates the conservation of energy due to its current, voltage, and power gains, we can analyze the situation step by step.

### Step 1: Understanding the Gains in a CE Transistor Amplifier
In a CE transistor amplifier, we have three types of gains:
- **DC Current Gain (βDC)**: This is the ratio of the collector current (IC) to the base current (IB). It is given by the formula:
\[ \beta_{DC} = \frac{I_C}{I_B} \]
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