Digital Pressure Gauge


Posted on Mar 26, 2013

Using an intersil ICL 7106 A/D converter chip and an LED display module, this gauge uses a Sensym Corp. pressure tra


Digital Pressure Gauge
Click here to download the full size of the above Circuit.

nsducer SXlOOpn (100 psi full scale) in a Wheatstone bridge configuration to drive an op amp (ICla, b, c) translator circuit that supplies a dc voltage to IC2 that is proportional to pressure. R6 sets the gain of IC1A (full-scale sensitivity) and R16 supplies a zero adjustment. IC3 provides regulated + 5 V to power the circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Mini strobe light
Water Level Alarm
Electronic Scale Circuit
Noise Floor Measurement Circuit of PLL Frequency Synthesizers
Simple Fire alarm circuit using LDR
Transistor Testers
Two channel audio mixer circuit design electronic project
Vehicle Detector
GSM Remote Control Temperature Control Schematic
TWO SLEW RATES
The use of low-power tube amp tube radios restructuring
Adjustable gain amplifier circuit diagram of a test device isolation



Top