The conventional Electret Condenser Microphone (ECM) is an electro-mechanical component that has been used in billions of portable electronic devices such as cellular phones and notebook PCs. However, ...

If you’ve ever wondered what lies beneath the barely visible hole in the can of a MEMS microphone, you’re in luck, because [Zach Tong] has a $10 pair of earbuds to sacrifice for the cause and an ...

Like their electret condenser microphone (ECM) counterpart, MEMS microphones extract audio pressure changes as electrical signals. However, MEMS microphones boast a reliable monolithic structure and ...

Fig 1. A traditional analog JFET-ECM includes a pair of connection rings, a metal can, the JFET, the electret layer, the printed-circuit board, and other components. Fig 2. The placement of the ...

Vesper Technologies, a new microphone technology developer, has raised $23 million from some of the biggest names in audio technology to finance the commercialization of its piezoelectric microphones.

High-performance MEMS microphones enable improved sound quality and additional features at reduced size and cost GENEVA, Nov. 25 -- STMicroelectronics (NYSE: STM), the leading supplier of MEMS(1) for ...

In the Aug. 10 issue, we wrote about the centennial of condenser microphones. Let’s look more closely at electret condenser microphones. Fig. 1: The few components that make up an electret microphone.

MEMS microphones have emerged as a bright spot among consumer sensors, which in general are going through a rapid commoditization and profit-squeezing trend. To understand what’s driving the MEMS ...

If you’ve ever wondered what lies beneath the barely visible hole in the can of a MEMS microphone, you’re in luck, because [Zach Tong] has a $10 pair of earbuds to sacrifice for the cause and an ...

What’s that rumbling? It’s the ever-loudening boom expected to stand the silicon microelectromechanical systems (MEMS) microphone market on its collective ears. Forecasters say the market explosion ...