首頁›計算機›LM317 計算器🔌 科技與電子LM317 計算器Enter the desired output voltage and R1 to compute R2.Desired output voltage (V)R1 value (Ω)CalculateResetSharePrintResult will appear hereHow it works+公式Vout = 1.25 × (1 + R2/R1)