Boreas Haptic Blog

Piezo Haptic Button Mechanical Integration Basics

Piezo haptics offers unparalleled levels of flexibility when it comes to integrating high definition tactile feedback in your next device. With our CapDriveTM piezo haptic drivers and off-the-shelf piezo actuators, like TDK Corporation’s PowerHapTM line-up, you can easily integrate better haptics...

Piezo vs LRA: How Linear Resonant Actuators Compare to Piezo Haptics

A linear resonant actuator (LRA) creates vibration by moving a spring-suspended magnetic mass with a voice coil. It was the industry's answer to the weaknesses of eccentric rotating mass (ERM) motors, and for years it was the most efficient haptic technology available. This article is part two of...

Boréas Technologies’ Piezo Driver IC vs Competitors’ Piezo IC - Haptic Technologies Showdown - part 3

Every piezo haptic driver does the same job: amplify the voltage from the power source and send waveforms to the actuator. They do not do it equally well. Most are built on audio amplifier architectures, which produce clean waveforms but draw a lot of power and generate heat, and that has held...

Boréas Technologies’ Piezo Driver IC vs. Eccentric Rotating Mass (ERM) - Haptic Technologies Showdown - part 1

An eccentric rotating mass (ERM) actuator creates vibration by spinning an off-center weight with a small electric motor. The design dates to the 1960s, it is the cheapest way to make a device buzz, and it is still in millions of products today. This article is part one of our three-part Haptic...

What is High-Definition (HD) Haptic Feedback?

Have you heard about HD Haptics? Mobile devices OEMs over the world start to pay more attention to haptic technologies and their clear advantages for improving user experience. Now that big companies are starting to spend more time and resources to develop better haptic feedback, we are starting to...