Question

The drain of \(Q_1\) is still high and the gate of \(Q_2\) is at \(V_{OL}\). A STORE pulse comes in and turns on \(Q_3\). How long must the STORE pulse be on, in picoseconds, to charge the gate capacitance of \(Q_2\) to \(V_{OH}\)?

Answer 1

The answer is t=-(RON+RPU)*CGS*IN(1-(VOH-VOL)/(Vs-VOL))