Sine Wave Icon - Oscillation and Signal Representation #1838222 (License: Personal Use)

This minimalist vector icon features a smooth black sine curve centered within a bold circular border on a white background. The design conveys concepts like periodic motion, frequency, signal processing, or analog waveforms with high visual clarity and scalability. Its simplicity ensures legibility across digital interfaces and print media.

Used in educational materials, electronics documentation, audio software UIs, or physics websites to represent wave phenomena; matches user intent for visual explanations of oscillatory systems or signal diagrams.