Patent ID: 11876474
Assignee: SHANGHAI AWINIC TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  B | IPC G  H

Claim 13:
14. The linear resonance device according to claim 11, wherein the static random-access memory further pre-stores at least one second braking waveform signal, wherein
in a case that the vibration of the linear resonance actuator does not meet the first condition, the processor is configured to output a second control instruction, and the register is configured to, in response to the second control instruction, trigger the driving chip to Output the second braking waveform signal to drive the linear resonance actuator to perform a second braking process on the linear resonance actuator;
in a case that the second braking process meets a third condition, the processor is configured to output a first control instruction, and the register is configured to, in response to the first control instruction, trigger the driving chip to output the first braking waveform signal to drive the linear resonance actuator to perform the first braking process on the linear resonance actuator; and
in a case that the first braking process meets the second condition, the processor is configured to control the driving chip to stop outputting the first braking waveform signal, to finish braking the linear resonance actuator, wherein
the second braking waveform signal comprises at least one pulse, and an amplitude of the pulse in the second braking waveform signal is not less than a maximum amplitude among amplitudes of pulses in the first braking waveform signal.