•Full Scale Output & Input Voltage (FSOV & FSIV)
•The output/input voltage is full scale when it has reached the maximum representable value.
–Digital-to-Analog Output (DAC, Digital-to-Analog Converter)
–Analog-to-Digital Input (ADC, Analog-to-Digital Converter)
•Total Harmonic Distortion + Noise (THD+N)
•Total Harmonics Distortion就是諧波訊號強度與主訊號強度的比值。
•一個良好的單一頻率玄波訊號,其在頻譜上展開,主訊號強度遠超過諧波,因此其THD值極佳。
•一個飽和(截波)的弦波訊號,可視為由許多倍頻弦波合成,因此在頻譜上展開,將顯示出其成份,其THD將隨諧波成份增加而變差。
參考來源