Position: Index > Basic Circuit >

Digital Pressure Gauge Circuit

2015-01-11 15:08  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

This electronic pressure gauge uses a Wheatstone bridge-type pressure sensor tb drive a 3 A digit A/D converter and a display. IC1 is a pump (quad) that interfaces the bridge sensor to the A/D converter. R16 provides zero adjustment and R6 provides full-scale calibration.
Digital Pressure Gauge Circuit

D1 thru D4 provide temperature compensation.

Reprinted Url Of This Article: