Microphones

STMicroelectronics and Soundchip Introduce Components to Create Smart High-Definition Audio Accessories that Dazzle

Powerful new audio engines combined with high-performance MEMS microphones enable feature-rich, software-controlled headsets that take personal audio to the next level Geneva, Switzerland – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications and a leading supplier of high-performance audio ICs, together with Soundchip,...

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Ishibashi Tests Wind Gearboxes with PULSE

Ishibashi Tests Wind Gearboxes with PULSE

DENMARK - Japan's largest wind turbine gearbox manufacturer Ishibashi faces a familiar challenge in manufacturing wind turbine gearboxes - ensuring the reliability and longevity that is critical to their customer's return on investment. At the core of Ishibashi's testing procedure is Brüel & Kjær's PULSE analyzer and - following the acquisition of their first system in 1998 - the company...

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PCB Piezotronics Expands Platinum Stock Product Program

Sensors with Lifetime Warranty and In-Stock Guarantee Depew, NY - PCB Piezotronics, Inc., a world leader in microphones, vibration, pressure, force, and torque sensors, announces the expansion of the PCB Platinum Stock Product program. Building on a commitment to Total Customer Satisfaction the program offers an additional 18 test and industrial sensors with a lifetime warranty and an in-stock...

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Acoustic Measurement Microphones feature prepolarized design.

Acoustic Measurement Microphones feature prepolarized design.

Consisting of microphone and preamplifier combinations, -¼ in. Models 378C01 and 378C10 measure frequencies to 100 kHz and amplitude to 165 dB. Free-Field Model 378C01 is suitable for automotive and aerospace noise source location and array applications, while Pressure Response Model 378C10 is typically used in noise absorption applications within impedance tubes, or general noise testing in...

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PCB Piezotronics to Showcase Microphones at Global Automotive Testing Expos

PCB Piezotronics to Showcase Microphones at Global Automotive Testing Expos

Depew, NY - PCB Piezotronics, Inc., a global leader in acoustic, vibration, pressure, force, and torque sensors, announced participation in this year's Automotive Testing Expo China and Automotive Testing Expo North America. The company will exhibit its range of automotive testing sensors and will showcase its line of acoustic measurement instruments, including microphones, preamplifiers and...

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INTA Expands Aero Acoustics Lab with an Array-Based Noise Source Identification System

INTA Expands Aero Acoustics Lab with an Array-Based Noise Source Identification System

INTA (National Institute for Aerospace Technology) has recently acquired an array-based Noise Source Identification system from Brüel & Kjær. In recent years, the Environmental Impact Laboratory of INTA (LIMA) had been developing their own microphone array system, but due to the large number of channels needed for expanding the aeroacoustics laboratory with wind-tunnel noise measurements,...

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MEMS Microphones feature plastic packaging.

MEMS Microphones feature plastic packaging.

Suitable for assembly on flat-cable PCBs in space-constrained consumer devices, MEMS Microphones in 2 x 2 mm plastic packaging allow manufacturers to place sound hole on top or bottom of package to ensure shortest acoustic path from environment. Microphones integrate internal shielding cage for electromagnetic immunity and are compatible with surface mount assembly machinery and pick-and-place...

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Beamforming Microphone Array features adaptive steering.

With 24 microphone elements and Acoustic Echo Cancellation technology, Beamforming Microphone Array can steer pickup pattern towards participants in room and reject unwanted noise and reflections, offering solution for group conferencing environments. Adaptive steering automatically adjusts acoustic parameters and beams dynamically based on mounting orientation. Powered using PoE technology,...

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PCB Piezotronics Obtains International Accreditation for Test and Measurement Acoustic Products

Depew, NY - PCB Piezotronics, Inc., a global leader in the design and manufacture of microphones, vibration, force, torque, load, strain, and pressure sensors, as well as the pioneer of ICP-® technology; is pleased to announce that they have been accredited by the American Association for Laboratory Accreditation (A2LA), a signatory to the International Laboratory Accreditation Cooperation...

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