정의: In physics, acoustics, and telecommunications, a harmonic is a sinusoidal wave with a frequency that is a positive integer multiple of the fundamental frequency of a periodic signal. The fundamental frequency is also called the 1st harmonic; the other harmonics are known as higher harmonics. As all harmonics are periodic at the fundamental frequency, the sum of harmonics is also periodic at that frequency. The set of harmonics forms a harmonic series.
| 핵심 연구 분야 | Verification |
|---|---|
| 주요 연도 | 2020년 |
| 주요 연관 키워드 | engineering |
| 좋아요 수 | 0 |