一個可以計算分壓電路的源碼。 可透過輸出與輸入電壓，計算電阻的大小；或透過輸入電壓與電阻，計算最後輸出之電壓-One can calculate the partial pressure of the source circuit. Through the output and input voltage to calculate the size of resistance or through the input voltage and resistance, the calculat