Visualising Voltage, Amplitude, and Frequency Relationships in 3D

We’re often stressing how a vibration motor’s voltage, vibration amplitude, and vibration frequency are interrelated – essentially the voltage controls the motor speed which in turn directly affects the frequency and amplitude. Application Bulletin 029 covers this in full. Other factors obviously help determine the profile Continue reading

AB-030 Released : Extending Vibration Theory – Displacement and Dissipation

Our latest Application Bulletin is aimed at extending our discussion of vibrations beyond the amplitude and frequency. Whilst both of these aspects have been covered in previous ABs, and in video form too, there is a large section in our product datasheets that we have not covered Continue reading

Vibration Frequency vs Displacement

Is there an ideal frequency for vibration alerting or haptic feedback? Different nerves in our skin are more sensitive to different frequencies, but generating vibrations at these frequencies may not be quite so simple. As the vibration frequency increases, the duration of time for the force to be Continue reading

The Limits of Vibration Frequency for Miniature Vibration Motors

There are lots of interesting applications that require a specific vibration frequency. An exact frequency may be needed for different reasons, often it’s either a particular aspect of academic research or related to work with humans and the nervous system/skin. As a result, we are sometimes asked Continue reading