Topic: Electronics Engineering
While designing a low noise amplifier, what is the importance of the noise resistance of a transistor?
- A. It gives the effective impedance offered by the input with respect to noise current
- B. It defines the criterion for a conjugate matching of input impedance
- C. It tells us the resistance that would generate the same amount of noise at room temperature
- D. It tells us how rapidly the noise figure increases as we move away from the optimum source impedance
Answer: D. It tells us how rapidly the noise figure increases as we move away from the optimum source impedance
Explanation: Detailed standard solution.