I will explain, but first let me say to those who have been playing with this puzzle: (a) You can not ... basic two-input functions at our disposal (if we assume that we do have access to XOR gates) ...

You can assemble a pulse-generation circuit from a simple Schmitt-input AND gate plus a resistor-capacitor timing network. However, if you need a logic function that's not a standard catalog ... The ...

The Boolean logic gates AND, OR and NOT comprise transistors, which are on/off switches wired together. Gates have one or two inputs but only one output, and they are wired in patterns that make ...