Timing digital circuits is vital to the operation of any digital device. Using an ideal OP AMP (running open-loop, i.e., without feedback) and appropriate resistors, design a way to convert a sinusoid into a square wave that varies from o \(\mathrm{V}\) to \(5 \mathrm{~V}\) with a period of \(2 \mathrm{~ms}\). The only nonsinusoidal supply available is a \(5-\mathrm{V}\) dc source.