0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
In the output signal of a device, distortion caused by the presence of frequencies that are not present in the input signal. Note: Harmonic distortion is caused by nonlinearities within the device. (188)