مقدار مؤثر: تفاوت میان نسخه‌ها

! Waveformفرم موج!!Equationمعادله!!RMS

| [[Sineموج waveسینوسی]]||<math>y=a\sin(2\pi ft)\,</math>||<math>\frac{a}{\sqrt{2}}</math>

| [[Squareموج waveمربع]]||<math>y=\begin{cases}a & ((ft) % 1) < 0.5 \\ -a & ((ft) % 1) > 0.5 \end{cases}</math>||<math>a\,</math>

| [[Modifiedموج squareمربع wave]]||<math>y=\begin{cases}0 & ((ft) % 1) < 0.25 \\ a & 0.25 < ((ft) % 1) < 0.5 \\ 0 & 0.5 < ((ft) % 1) < 0.75 \\ -a & ((ft) % 1) > 0.75 \end{cases}</math>||<math>\frac{a}{\sqrt{2}}</math>

| colspan=3 | Notes:<br>''t'' is time<br>''f'' is frequency<br>''a'' is amplitude (peak valueقله)<br>c % d is the [[modulo operation|remainder after floored division]]