A Tiny Resonator Turns a 277-MHz Tremor Into a 21-kHz Beat
A lithium-niobate acoustic resonator links vibrations near 277 MHz to a 21 kHz mechanical tone, suggesting a new route to compact timing signals.
frequency conversion
A lithium-niobate acoustic resonator links vibrations near 277 MHz to a 21 kHz mechanical tone, suggesting a new route to compact timing signals.