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2006-06-07 X-Fab provides foundry services for Akustica's microphone chips
2002-11-19 World Ind. omnidirectional microphone consumes 0.5mA
The WD-06L omnidirectional electret condenser microphone of World Ind. Co. Ltd (Hui Zhou) operates from a 2Vdc source while drawing 0.5mA.
2009-06-02 TS971 based electret condenser microphone amplifier
This application note explains how to implement the TS971 as a microphone pre-amplifier for an electret condenser microphone (ECM). This type of microphone has one of the best prices to performance ratio on the market.
2003-08-25 Stereo earphone-microphone combination features square connector
Designed for use in cellphones and small IT equipment, the stereo earphone-microphone combination from SMK Corp features a square connector, and utilizes a 10P flat type connector to offer a thinner equipment design.
2012-05-04 ST outs MEMS microphone for voice-enabled homes
The devices will play a major role in 'Distant Speech Interaction for Robust Home Applications' project that proposes solutions for natural voice-enabled interaction between humans and machines.
2004-02-17 SMK microphone measures 4(?)-by-1(T)mm
SMK has unveiled a condenser microphone of 4mm(?) and 1mm in thickness for digital camera and mobile phone applications.
2010-07-19 Single IC replaces multiple microphone components
The EMIF02-MIC07F3 from STMicrolelectronics is a single chip that integrates complete noise filtering, ESD protection and biasing.
2013-06-04 Sensitive ears of parasitic fly inspires new microphone design
The noise floor of the fly-inspired microphone is about 17dB lower than what can be achieved using a pair of low-noise hearing aid microphones to create a directional hearing aid.
2014-04-17 Optimising MEMS microphone's acoustic path
Know the basic guidelines for the optimisation of a microphone’s acoustic path.
2003-04-01 Omnidirectional microphone measures 6(?)-by-2.2mm
The CZII-71A omnidirectional electret condenser microphone from Beijing Sevenstar Huachuang Electronic Co. Ltd measures 6(?)-by-2.2mm.
2014-08-12 NJR, UMC team up for MEMS microphone mfg
Adding UMC's MEMS manufacturing capabilities to NJR's Fukuoka and Kawagoe fabs will ensure NJR's smooth and scaled production ramp to address this rapidly growing market, the companies stated.
2012-12-13 Minimising self noise for MEMS microphone apps
Learn why MEMS microphones are now ready for many new high performance applications.
2004-03-23 Minami microphone units have -47dB sensitivity
Minami Audio Equipment has expanded its product portfolio with the release of the UCM9750 unidirectional electret condenser microphone.
2011-12-21 Microphone combines pre-amplifier, LDO, ADC
Fairchild's FAN3850A and FAN3850T convert electret condenser microphone outputs to digital pulse density modulation data streams.
2007-05-07 Microphone amp features integrated AGC
Maxim Integrated Products has introduced the MAX9814 microphone amplifier with integrated AGC and low-noise microphone bias.
2013-01-23 MEMS microphone market boom driven by Apple
IHS revealed that shipments of MEMS microphones reached an estimated 2.06 billion units last year, up by a factor of 4.8 from 432.9 million units in 2009.
2008-07-09 MEMS microphone is ultrasmall at 2mm?
What is touted as the world's smallest analog microphone fits into a package as much as 4x smaller than existing analog microphones, according to developer Akustica Inc.
2007-05-22 Low profile MEMS microphone is slim at 1.05mm
Matsushita Electronic Industrial Co. Ltd has developed a slim MEMS microphone suitable for portable electronic devices such as mobile phones.
2008-12-11 LMV1089 noise suppression microphone amplifier demo board user's guide
The LMV1089 is a fully analog dual input differential output, microphone array amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice communications applications.
2014-06-19 Knowles, Infineon hold the upper hand in MEMS microphone
Knowles accounted for 59 per cent of the market's total revenue among packaged MEMS microphone suppliers, while Infineon owned 78 per cent of the MEMS die trade in terms of unit shipment.
2013-04-08 Issues in analogue, digital MEMS microphone design
Know the design considerations when integrating analogue and digital MEMS microphones into a system design.
2013-10-18 Invensense spends $100M for ADI's MEMS microphone unit
By acquiring ADI's microphone business line, Invensense aims to fast-track progress, which it hopes will also open doors to new markets.
2004-07-20 Imperial microphone units offer -46dB sensitivity
Imperial released omnidirectional condenser microphone units that have a sensitivity reduction of -3dB at 1.5V and SNR of 58dB.
2004-05-28 Imperial microphone units have -46dB sensitivity
Imperial Electronics announced the availability of a new condenser microphone unit that features a sensitivity of -46dB3, -48dB3 or -50dB3.
2004-03-22 Imperial microphone units have -46dB sensitivity
Imperial Electronics Technology Co. Ltd has released its IMP954F omnidirectional condenser microphone units that feature a sensitivity of -46dB3.
2015-09-02 Impact of cable runs on MEMS microphone tests
The explosion of smart devices has brought with it an explosion of small, low-powered audio components that come with their own special measurement and connectivity challenges.
2004-03-22 Huizhou World microphone units consume 0.5mA
The unidirectional electret condenser microphone units from Huizhou World Ind. Development suit desktop and wireless microphones, and audio and mobile devices.
2006-06-05 Headphone attenuator includes microphone monitor
This headphone attenuator/amplifier with microphone monitor allows easy conversation while wearing ear buds.
2008-10-17 Handheld radio test set comes with microphone interface
Aeroflex has released the new, lightweight 3500A 1GHz handheld radio test set offering improved audio analysis and operation with integrated audio test connections and a new microphone interface.
2003-02-28 Emkay ships surface-mount MEMS microphone
The SiSonic surface-mount microphone of Emkay Innovative Products exhibits low vibration sensitivity, while maintaining tight acoustic parameters.
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