| ERM | Eccentric Rotating Mass |
| FSR | Force Sensing Resistor |
| HCI | Human Computer Interaction |
| IC | Integrated circuit |
| LRA | Linear Resonant Actuator |
| PCAP | Projected Capacity |
| PCB | Printed Circuit Board |
| PEA | PiezoElectric Actuator |
| PWM | Pulse Width Modulation |
| RCD | Remote Control Devices |
| UX | User eXperience |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.