Many of these guys and gals grimly fought their way to a solution the old-fashioned way by drawing a truth table ... NOT gates and one XOR gate as shown in Fig 3. 3. Solution using two NOT gates and ...

[IMSAI Guy] grabbed an obsolete XOR gate and tried a classic circuit to turn it into a frequency doubler. Of course, being an old part, it won’t work at very high frequencies, but the circuit is ...

Other forms of representation, such as Reed-Muller logic, prominently feature XOR gates. Employing XOR gates in functions often facilitates circuit testing ... For example, consider the truth table ...