MEMS 마이크가 음성 작동 설계에서 음성 감지 및 키워드 인식을 지원하는 방법 게시 날짜: 2020-04-23

낮은 SNR, 높은 감도 및 빠른 시동 시간을 지원하는 MEMS 마이크를 사용하여 스마트 스피커, 이어버드 등과 같은 장치에 대한 VUI 설계 요구 사항을 충족하십시오.

진정한 무선 피트니스 히어러블 제작 - 2부: 오디오 처리 게시 날짜: 2020-01-14

저전력 포괄적 기능을 결합하여 피트니스 히어러블에서 Hi-Fi 오디오와 긴 배터리 수명을 제공하는 고급 오디오 코덱을 사용합니다.

Image of Vesper's VM3000 Digital MEMS Microphone VM3000 디지털 MEMS 마이크 게시 날짜: 2019-11-13

Vesper의 VM3000 디지털 MEMS 마이크는 단일 데이터 라인에서 2개의 마이크를 멀티플렉싱 할 수 있는 펄스 밀도 변조(PDM) 출력이 특징입니다.

Image of Vesper's VM2020 Piezoelectric MEMS Microphone VM2020 압전 MEMS 마이크 게시 날짜: 2019-11-01

Vesper의 VM2020은 작동 범위가 높은 초고 AOP 압전 MEMS 마이크로, 실외용 및 반향 제거 응용 제품에 적합합니다.

How to Reduce Power Consumption in Always-On Voice Interface Designs 게시 날짜: 2019-09-18

Using specialized MEMS microphones and ultra-low-power microcontrollers, developers can greatly reduce the power needed for always-on voice interfaces.

High AOP Homepod speaker Demo
High AOP Homepod speaker Demo

This video will show Vesper's High AOP Homepod speaker.

Image of Vesper VM1010 ZeroPower Listening™ Piezoelectric MEMS Microphones VM1010 ZeroPower Listening™ 압전 MEMS 마이크 게시 날짜: 2019-03-14

Vesper의 VM1010은 웨이크 온 사운드 모드를 갖춘 저잡음 단일 종단 아날로그 MEMS 마이크로, 초저전력 상시 청취 솔루션입니다.

Image of Vesper VM1000 Piezoelectric MEMS Microphone VM1000 압전 MEMS 마이크 게시 날짜: 2019-03-14

Vesper의 VM1000은 저잡음, 높은 작동 범위, 단일 종단 아날로그 출력 압전 MEMS 마이크입니다.

Design Parameters for ZeroPower Listening using VM1010

This Application Note will address the selection of design parameters to integrate Vesper’s VM1010 Wake on Sound (WoS) microphone with ZeroPower ListeningTM (ZPLTM) technology into always-on always listening systems.

Piezoelectric MEMS Microphone Assembly Guidelines

This Application Note is a reference for the best practices in the manufacturing process using Vesper Piezo MEMS Microphones.

SmartEverything and the Rise of the Microphone Array

Vesper’s microphones and microphone arrays, and their different uses in the SmartEverything age.

Voice Powered Hands-Free TV Remote

This white paper provides insight into Vesper's ZeroPower Listening™ (ZPL™) technology and emphasizes the importance of ultra-low power technologies to enable battery life savings in an always-listening system.

Adding Wake on Sound (WoS) to Amazon Tap

Vesper's always-on voice-control is already a standard feature in PCs, smartphones and now voice controlled smart speakers which double as home automation hubs.

Piezoelectric MEMS Microphones

This white paper will provide insight into microphone selection for far-field performance using the measurement data taken with Vesper’s piezoelectric microphones.

Using the VM1010 Wake-on-Sound Microphone and ZeroPower ListeningTM Technology

This application note describes how to use Vesper's VM1010 microphone and its Wake on Sound (WoS) mode.

Vesper’s Microphone
Vesper’s Microphone

Here’s how Vesper’s microphone works.

Vesper’s piezoelectric MEMS microphone works under water

Vesper’s piezoelectric MEMS microphone is fully operational when immersed in water. In fact, it can even work like a hydrophone so it can capture sounds that are otherwise impossible to record.

Save 10x Battery with Vesper’s Wake-on-Sound Dev Board for Voice-Activated Products

Vesper’s VM1010 piezoelectric MEMS microphone with ZeroPower Listening, DSP Group’s DBMD6 DSP, and Sensory’s keyword-detection algorithm – increases battery life from 8 hours in always-listening mode.

Vesper’s ZeroPower Listening Microphones Let Voice-activated Smart Devices Run for Months

Vesper’s always-listening piezoelectric MEMS microphones let battery-powered devices stay in wake-on-sound mode without draining the battery.

High-Speed Microphone Testing with Vespers Automated Handler

At Vesper, we built a handler to test thousands of microphones at once. Our microphones arrive in trays, which are fed into our fully-automatic handler. Each microphone is individually tested in a sealed acoustic chamber.