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The RMS Output Voltage Detector calculates the root mean square voltage output based on detector responsivity and incident power. It provides a standardized representation of the transducer's signal strength in detection systems.
The calculator uses the formula:
Where:
Explanation: The equation calculates the RMS voltage output by multiplying the detector's responsivity (sensitivity to incident power) by the RMS power incident on the detector.
Details: Accurate RMS voltage calculation is crucial for signal processing, detector characterization, and system performance analysis in optical and electronic detection systems.
Tips: Enter detector responsivity in A/W and RMS incident power in W. Both values must be positive numbers greater than zero.
Q1: What is detector responsivity?
A: Detector responsivity measures the input-output gain of a detector system, typically expressed in amperes per watt (A/W) for optical detectors.
Q2: Why use RMS values instead of peak values?
A: RMS values provide a more accurate representation of the average power and voltage in AC signals, making them more useful for power calculations and system analysis.
Q3: What types of detectors use this calculation?
A: This calculation is commonly used for photodetectors, optical sensors, and other radiation detectors where incident power is converted to electrical voltage.
Q4: Are there limitations to this equation?
A: This equation assumes linear detector response and may not be accurate for detectors with non-linear characteristics or under extreme operating conditions.
Q5: How does temperature affect the calculation?
A: Temperature can affect detector responsivity, so measurements should be taken under controlled temperature conditions for maximum accuracy.