A Transformer-Coupled Class a Amplifier Has a Transformer Turns Ratio

question 16

Multiple Choice

A transformer-coupled class A amplifier has a transformer turns ratio of 4:1 and a load resistance of 25 Ω. The peak-to-peak value of VCE is 12 V. What is the approximate load power for the circuit?

• A) 45 mW
• B) 160 mW
• C) 90 mW
• D) 60 mW

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Definitions:

Ecological Approach

A perspective or methodology that considers all aspects of the environment, including physical, biological, and social factors, when examining problems or behaviors.

Government Institutions

Entities created by a government to perform functions and duties in various sectors of society, including education, defense, welfare, and regulation.

Microsystem

In ecological systems theory, the immediate environment with which an individual directly interacts, such as family, school, or workplace.

Ecological Approach

A method or perspective that emphasizes the interaction between organisms and their physical and biological environments.