Garmonik tebranishlar uchun matematik modellari oddiy garmonik tebranish tenglamasi bilan ifodalanadi: \( x(t) = A \cdot \sin(\omega t + \phi) \). Bu yerda \( A \) — amplituda, \( \omega \) — burchak tezlik, \( \phi \) — bosqich burchagi va \( t \) — vaqt