Strategic Objectives
• Master the physics of ERM, LRA, and Piezo actuators.
• Understand the material science behind high-frequency oscillations.
• Optimize hardware selection for tactile clarity and responsiveness.
• Bridge the gap between electrical signals and human perception.
The Core Challenge
Engineers often treat haptics as an afterthought, resulting in muffled feedback and inefficient power consumption.
01
The Architecture of Touch
02
The Physics of Oscillation
03
Eccentric Rotating Mass (ERM)
04
Linear Resonant Actuators (LRA)
05
The Piezoelectric Effect
06
Ferroelectric Materials
07
Electromagnetism in Motion
08
Damping and Transient Response
09
Resonance and Frequency Response
10
Material Fatigue in Actuators
11
Soft Actuators and Polymers
12
Acoustic Impedance Matching
13
Signal Processing for Haptics
14
Thermal Management in Actuation
15
The Human Somatosensory System
16
Psychophysics of Vibration
17
Smart Materials in Haptics
18
Inertial Measurement Units (IMU)
19
Micro-Electromechanical Systems (MEMS)
20
Transducer Efficiency Metrics
21