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Electronic Pressure
Detectors & Sensors

Air Pressure:  Circuit uses a NPP301 pressure sensor. Range of this sensor is1bar15psi. It will output40mV at normal air pressure and3x overload doesnt damage the device.
Circuit adds programmability to sensor amplifier:  03/21/2002  EDN - Design Ideas /  The pressure-sensor amplifier circuit of Figure 1 offers a number of advantages over the traditional approach using the classic three-op-amp instrumentation amplifier. The circuit can operate from a single supply and uses only two op amps and 1% resistors. If the reference voltage, VREF, is 0V, the transducer gain for the circuit isTo ensure equal gain for the two ground-referenced volt... .
Fluid solution for water-tank pressure sensing:  06/09/97 Electronic Design - Ideas for Design / Liquid sensors require a media-compatible, solid-state pressure sensor. The pressure range of the sensor depends on the height of the column or tank of fluid that must be sensed. Described here is a way to sense water height in a tank or column using. . .
Pressure Gauge Responds Linearly to Altitude:  03/03/94 EDN-Design Ideas
Use Accelerometers For Vibration Measurement And Control:  01/10/00 Electronic Design - Ideas for Design / Recent advances in microelectronic mechanical systems (MEMS) have made high-performance, high-accuracy, low-cost accelerometers available on a single monolithic IC. Accelerometers are used for acceleration and tilt measurements, vibration control,.
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