1. devices or systems that produce regular, repetitive variations or vibrations
Usage: physics; electronics
2. electronic circuits that generate alternating current signals at specific frequencies
Usage: electronics; technical

Examples

• The radio contains several oscillators that generate different frequencies.
• Crystal oscillators provide precise timing for computer processors.
• The laboratory uses oscillators to test electronic equipment.
• Mechanical oscillators like pendulums demonstrate periodic motion.
• Audio oscillators produce sound waves for testing speakers.
• The engineer adjusted the oscillators to improve signal quality.