- (electronics) an oscillation of small amplitude imposed on top of a steady value
- The French language, by the way, is a clear stream that affected writers have never been, and will never be able to ripple. Each century has thrown in this limpid current its fashions, its pretentious archaisms and its preciousness, without anything surfacing from those useless attempts, those powerless efforts. The nature of this language is to be clear, logical and nervous. It won't let itself be weakened, obscured or corrupted.
- Considerations for additional phaseless digital filtering include selection of pass bands and stop bands and the attenuation and allowable ripple in each; and correction of filter phase lags.