Driving an oscillator at its natural frequency minimizes impedance

Related

• Steady sinusoidal drives settle to drive frequency within about Q oscillations (similarity 0.84)
• Resonance lowers impedance dramatically at an oscillator’s natural frequency (similarity 0.80)
• Coupled-oscillator intuition substitutes for impedance algebra in explaining reeds. (similarity 0.80)
• Driven systems oscillate at the drive frequency, not their natural frequency (similarity 0.79)
• Impedance is minimal on resonance (similarity 0.79)
• Active noise cancellation dominates below 1 kHz while passive isolation takes over above it (similarity 0.79)
• Flute playing frequencies are impedance minima; trumpet’s are maxima (similarity 0.79)
• Dissonance depends on proportional separation falling inside the critical bandwidth, not absolute frequency difference (similarity 0.79)
• Impulse energy is fixed at impact regardless of later echoes (similarity 0.78)
• Vibrato produces tremolo when harmonics sweep across resonant peaks (similarity 0.78)
• Resonance maximizes driven power only at the cost of heating. (similarity 0.78)
• Increasing string tension raises the frequency of a single-bead oscillator (similarity 0.78)