microphone

LOW VOLTAGE MICROPHONE PREAMPLIFIER WITH VARIABLE COMPRESSION AND NOISE CANCELING

LOW VOLTAGE MICROPHONE PREAMPLIFIER WITH VARIABLE COMPRESSION AND NOISE CANCELING

This is a complete microphone signal conditioning project. Designed primarily for voice-band applications, this project provides amplification, limiting, variable compression, and noise gate. User-adjustable compression ratio, noise gate threshold, and two different fixed gains optimize circuit operation for a variety of applications. This is a complete and flexible solution for conditioning condenser microphones for personal electronics and […]

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SPARKFUN QUICKLOGIC THING PLUS FEATURING EOS S3 MCU AND EFPGA IS NOW AVAILABLE AT 45.95

SPARKFUN QUICKLOGIC THING PLUS FEATURING EOS S3 MCU AND EFPGA IS NOW AVAILABLE AT $45.95

SparkFun QuickLogic Thing Plus was originally crowdfunded on CrowdSupply that raised around $4500. If you did not back the product back then, no worries, you can buy it now on the SparkFun product page. SparkFun QuickLogic Thing Plus is a powerful FPGA board that comes with a Feather-footprint. The product from the collaboration of SparkFun and QuickLogic makes it a

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TDK LAUNCHES 3 NEW MEMS MICROPHONES FOR MOBILE IOT AND OTHER CONSUMER DEVICES

TDK LAUNCHES 3 NEW MEMS MICROPHONES FOR MOBILE, IOT AND OTHER CONSUMER DEVICES

TDK Corporation introduces three new MEMS microphones as part of the SmartSound™ family of products for mobile, IoT and other consumer devices. Each of these high-performance microphones push the boundaries of microphone acoustic performance, providing advanced feature sets with very low power in small package footprints. The SmartSound family of MEMS microphones from TDK are

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Overall System

Speech Recognition Eye Test

For our final project we implemented a speech recognition eye test that is capable of performing the entire Snellen eye test on its own. It starts by displaying large letters and waits on the user to guess which letter has been displayed. The user speaks his/her guess into the microphone. The speech recognition portion uses

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IMP23ABSU – ANALOG BOTTOM PORT MICROPHONE WITH FREQUENCY RESPONSE UP TO 80KHZ

IMP23ABSU – ANALOG BOTTOM PORT MICROPHONE WITH FREQUENCY RESPONSE UP TO 80KHZ

IMP23ABSU – Analog bottom port microphone with frequency response up to 80kHz for Ultrasound analysis and Predictive Maintenance applications The IMP23ABSU is a compact, low-power microphone built with a capacitive sensing element and an IC interface. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process to produce audio

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FOENIX 21.5 INCH SMART TOUCH COMPUTER RUNS ON CORTEX A35 BASED MEDIATEK MT8167A SOC

FOENIX 21.5-INCH SMART TOUCH COMPUTER RUNS ON CORTEX-A35 BASED MEDIATEK MT8167A SOC

Innocomm has made an early product announcement of a 21.5-inch open-frame touch computer – Foenix iCOM1019 Touch Console – that runs Android 8.1 or higher on a 1.5 quad-core Cortex-A35 MediaTek MT8167A. This is coming after the company launched two SoM modules: SB30 and SB50, based on the quad-core, Cortex-A35 based MediaTek i300 and octa-core -A73 and -A53 MediaTek

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SUPER SENSOR ON A CHIP CAN MONITOR THE HEART AND LUNGS USING SOUNDS VIBRATIONS

SUPER SENSOR ON A CHIP CAN MONITOR THE HEART AND LUNGS USING SOUNDS/VIBRATIONS

Daily substantial advancements are being made in the world of wearables, especially for health-related applications. Most of our fantasies around real-time, round-the-clock, non-invasive, out-of-the-way, monitoring of health parameters are now beyond dreams as researchers continue to cut away through hindrances and unlock new levels of possibilities. One of such new level of possibilities are the

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