Medical Ventilator Application

We have the breadth and depth of audio solutions to support any medical application. PUI Audio’s products are specified in a wide range of medical devices and equipment including respirators, ventilators, pumps, defibrillators, vital signs monitoring, diagnostic/imaging equipment, and more.

Haptics

Haptic technology typically falls into one of three categories: graspable, wearable, and touchable. As mobile device consumers, most of us quickly recognize the touchable and wearable types.

Choosing the Right Microphone

With all the different types of microphones available, choosing the right one (disregarding size constraints) might seem like a daunting task. In this white paper are things to consider before selecting a microphone.

How to Choose the Right IEC 60601-1-8 Speaker

PUI Audio has taken the performance criteria called out by IEC 60601-1-8 and performed studies on speakers to gauge which specifications stand out as most important when selecting speakers to meet the criteria.

Custom Audio Solutions For Your Unique Applications

From simple value-added services such as adding lead wires and connectors to components, to fullscale audio product design and consulting, PUI Audio has 50+ years of audio expertise to solve your easiest and your most complex challenges.

Overview & Drive Circuits for Electromechanical Transducers

Electromechanical transducers make sound in much the same way as speakers.

Demystifying a Speaker’s Power Rating

A speaker’s rated input power is the level at which the speakerwas designed to play at continuously.

Design of a Helmholtz Chamber

By mounting a piezo into an enclosure, that cancelation is mitigated. Furthermore, by tuning the enclosure to a frequency that aligns with the piezo's resonant frequency, a Helmholtz chamber is created.

Wide-Band MEMS Microphones

PUI Audio presents their line of premium, high-fidelity MEMS Microphones that cover the entire audio band from 20 Hz up to 18 kHz (and up to 20 kHz on some models) while featuring industry-best unit-to-unit consistency ±1 dB across the entire frequency response.

Overcoming the Pitfalls of Poor Audio

Audio is a differentiator that can make or break user experience.

The Invisible Speaker-PUI Audio eXciters

For over 100 years, the dynamic loudspeaker has undergone many changes in shape, style, impedance and materials, but one constant has remained.

Speaker Power and Distance

PUI Audio's article on speaker power and distance.