The Automotive Sensors division of PCB Piezotronics has released a series of array microphones designed expressly for use in automotive testing applications, including legislative certification, ...

Operating from ICP sensor power, the Model 377A21 prepolarized, ½-in. RI (random incidence) response microphone from PCB Piezotronics provides a linear frequency range of 4 Hz to 20 kHz (±2 dB). Most ...

Manchester, NH, USA, Nov. 08, 2022 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), a global leader in sensing and power solutions for motion control and energy-efficient ...

Infineon has announced IM69D128S, a mems microphone for wearables, phones and IoT devices, emphasising its 520μA consumption and 69dB(A) signal to noise ratio. By switching clock frequency to trade ...

A new line of prepolarized, array and precision condenser microphones has been developed in 1/4" and 1/2" diameter sizes. The prepolarized microphones operate from one of the company’s sensor power ...

Circuit boards etched and drilled. This is a closeup of one side of the microphone PCB board. As you can see it is a little crowded. The copper pipe before work began. Success! The mic head’s windows ...