What type of Y-axis scale is most often used for graphs of circuit frequency response?
The correct answer is D: Logarithmic. What type of Y-axis scale is most often used for graphs of circuit frequency response is logarithmic. Frequency response graphs typically use logarithmic scales. For amateur radio operators, this is important for circuit analysis. Understanding this helps when analyzing frequency response.
Exam Tip
Y-axis scale for frequency response graphs = logarithmic. Think 'F'requency 'R'esponse = 'L'ogarithmic scale. Frequency response graphs typically use logarithmic scales. Not linear, not scatter, not random - just logarithmic.
Memory Aid
"Y-axis scale for frequency response graphs = logarithmic. Think 'F'requency 'R'esponse = 'L'ogarithmic. Frequency response graphs typically use logarithmic scales. Important for circuit analysis."
Real-World Application
Graphs of circuit frequency response: The Y-axis scale most often used is logarithmic. This allows a wide range of values (e.g., 0.1 to 100) to be displayed on the same graph. This is the scale - logarithmic for frequency response graphs.
Key Concepts
Why Other Options Are Wrong
Option A (Linear): Incorrect. Linear isn't most often used - logarithmic scales are used for frequency response. Linear isn't the answer.
Option B (Scatter): Incorrect. Scatter isn't a scale type - logarithmic scales are used. Scatter isn't the answer.
Option C (Random): Incorrect. Random isn't a scale type - logarithmic scales are used. Random isn't the answer.
题目解析
The correct answer is D: Logarithmic. What type of Y-axis scale is most often used for graphs of circuit frequency response is logarithmic. Frequency response graphs typically use logarithmic scales. For amateur radio operators, this is important for circuit analysis. Understanding this helps when analyzing frequency response.
考试技巧
Y-axis scale for frequency response graphs = logarithmic. Think 'F'requency 'R'esponse = 'L'ogarithmic scale. Frequency response graphs typically use logarithmic scales. Not linear, not scatter, not random - just logarithmic.
记忆口诀
Y-axis scale for frequency response graphs = logarithmic. Think 'F'requency 'R'esponse = 'L'ogarithmic. Frequency response graphs typically use logarithmic scales. Important for circuit analysis.
实际应用示例
Graphs of circuit frequency response: The Y-axis scale most often used is logarithmic. This allows a wide range of values (e.g., 0.1 to 100) to be displayed on the same graph. This is the scale - logarithmic for frequency response graphs.
错误选项分析
Option A (Linear): Incorrect. Linear isn't most often used - logarithmic scales are used for frequency response. Linear isn't the answer. Option B (Scatter): Incorrect. Scatter isn't a scale type - logarithmic scales are used. Scatter isn't the answer. Option C (Random): Incorrect. Random isn't a scale type - logarithmic scales are used. Random isn't the answer.
知识点
Y-axis scale, Graphs of circuit frequency response, Logarithmic, Frequency response
Verified Content
Question from official FCC Extra Class question pool. Explanation reviewed by licensed amateur radio operators.