Reliability Fundamentals + ESD Mitigation | MEMS Microphone Guide Ep21 | Mosomic

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The MOSOMIC MEMS MICROPHONE GUIDE is a video series with the goal of providing a comprehensive set of information about MEMS microphones and their implementation into devices. The series is aimed at microphone designers as well as the people who design and manufacture devices that use MEMS microphones.
This video is sponsored by Infineon Technologies
www.infineon.co...
MIKKO SUVANTO is an independent consultant in the field of miniature microphones. His background is at Nokia, where between 2001 and 2011 he conducted the successful use of more than 3 billion microphones in more than 100 different Nokia mobile phone models. This involved innovating and specifying the microphones, choosing the suppliers, and overseeing the development and high quality manufacturing of the components. From 2011 to 2016 Mikko was the microphone product innovator at Akustica, a subsidiary of Bosch, in Pittsburgh, PA, forging the long term direction of the company towards high performance MEMS microphones with the right features to serve the needs of multi-purpose devices, such as smartphones, and high-performance speech user interfaces. Currently, Mikko runs his own company, Mosomic, in the Tampere region in Finland. He holds 17 US patents owned by Nokia and Bosch, including the key technologies that enabled the renowned ‘Nokia Rich Recording’ microphone technology.
MOSOMIC is a consulting company, specialized in miniature microphones, helping both device makers (microphone buyers) and microphone manufacturers in their quest to achieve the best possible sound capturing capabilities in tomorrow’s devices.
You can find out more here: www.mosomic.com | / mosomic
Mosomic and Mikko on LinkedIn: / mosomic | / mikkosuvanto
Mosomic can be reached via email: [e-mail]
This video is a 100% Mosomic production.
Many of the presented details depend on many variables, all of which cannot be considered in the limited space available in these videos. Also, 100% factual correctness cannot be guaranteed. Please contact Mosomic if you have any questions or comments about the contents.
KEYWORDS: MEMS micro electro mechanical system microphone mic mike parameter feature key performance indicator KPI value KVI implementation reliability quality testing sensitivity signal to noise ratio SNR distortion frequency audio video music capturing speech voice UI user interface smartphone smart speaker digital assistant wearable automotive autonomous car vehicle

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0:43 ESD mitigation
- 2:57 ESD vs. RF and power supply disturbances
- 5:10 Key ESD factors in a MEMS microphone
6:17 ESD immunity improvement in a device
7:43 MEMS microphone reliability
10:40 Reliability factors
- 10:49 The microphone itself
- 11:07 Manufacturing of the microphones
- 12:09 Design for manufacturing
- 13:27 Design of the device
- 14:25 Manufacturing of the device
15:19 Microphone in a device; consequences of problems