A recent Design Idea presents a circuit to measure an airflow rate up to 2000 fpm using two transistors in a Darlington configuration. One transistor works as a self-heated thermal sensor and the ...

Awhile back I published a simple design idea for a thermal airspeed sensor based on a self-heated Darlington transistor pair. The resulting sensor is simple, sensitive, and solid-state, but suffers ...

Description: The PAV5000 series MEMS anemometer sensor is fully calibrated and temperature-compensated for easy integration into portable anemometers and fixed in-duct air velocity monitors for the ...

Nagpur: The stormy weather, thunderstorms and torrential rains seemed to have propelled operational safety authorities of the Nagpur division of Central Railway to set up anemometers for monitoring ...

SAN JOSE, Calif., Dec. 12, 2024 (GLOBE NEWSWIRE) -- Posifa Technologies today introduced its new PAV5000 series MEMS anemometer sensor. Fully calibrated and temperature-compensated for easy ...