An augmented arpeggio is a three note broken chord with a numerical formula of T/1-3-♯5 played as individual notes in sequence, the same as you would play a scale.
[content] arpeggio profile
|Notation formula (key of C)||C-E-G♯-C/1|
Augmented arpeggio patterns
Augmented arpeggio audio sample(s)
|A Augmented arpeggio pattern #4|