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Терраэлектроника

PM2.5 and PM10 Particle Sensor Analog Front-End for Air Quality Monitoring Reference Design (TIDA-00378)

The TIDA-00378 TI Design provides an analog front-end solution for measuring PM2.5 and PM10 particle matter. The design detects the light scattered by particles suspended in air. A sample software algorithm is provided to convert the analog output of the design into a particle size and concentration measurement. Test result data for cigarette smoke, Arizona dust, and mulberry pollen is provided along with all software and hardware design files.

Возможности

Analog front-end design for PM2.5 (<2.5µm) and PM10 (<10µm) particle detection and count Dust measurement range from 340 x 103 to 991 x 103 pcs/ft3 (12 to 35 pcs/cm3) at 75% accuracy Zero-volt bias to minimize photodetector noise and stabilize performance over temperature Instrumentation amplifier topology to reject external noise sources Low noise, low input bias current, low offset op-amps with rail-to-rail output to maintain high SNR and increase output dynamic range Tested against Arizona dust, mulberry pollen, and cigarette smoke using adapted ANSI/AHAM AC-1-2013 test standard Full algorithm source code for PM2.5 and PM10 calculation for customization and porting

Файлы

Схемы и диаграммы

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Печатные платы и ПО

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Спецификация (BOM)

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PM2.5 and PM10 Particle Sensor Analog Front-End for Air Quality Monitoring Reference Design TIDA-00378

Возможность заказа

Покупка печатной платы для TIDA-00378

Цена: 2498 r
от 3 шт. 1197 q
от 5 шт. 972 q
Срок поставки 3 недели

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