OP27 multiple S-type thermocouple circuit

Posted on Dec 11, 2010

Electronic switch selection, you can achieve multiple temperature control, or a plurality of temperature monitoring points, monitoring. OP27 multiple S-type thermocouple circui

OP27 multiple S-type thermocouple circuit
Click here to download the full size of the above Circuit.

t shown in Fig. DG801/802 ultra-low on-resistance (maximum on-resistance of 0.40) of the electronic switch, working at 1.8 to under 5. 5V single-supply conditions. C1, C2. C. Plus logic high, D, between on S, corresponding thermoelectric detection signal even through electronic switches, circuit evacuation OP27 cold junction zoom. OP27 low noise (maximum input noise voltage 3. 8nV/River iz, lkHz), low drift (maximum voltage drift 251JuV) high-speed, precision operational amplifiers. Here connected to a voltage at a magnification of 10,000 voltage amplifier.

Leave Comment

characters left:

New Circuits



Popular Circuits

Digital Storage Oscilloscope Adapter
Regulated DC-to-DC converter
Buck boost converter circuit
Pulse Generator by IC LM350T and 555
7812 ic 12 volt 30 amp psu circuit electronic circuit schematic
2 km FM transmitter
Simple Stereo VU Meter
Remote Controlled Alarm circuit
The LED car voltmeter (2)
Sampling RF Power
Digital sound and light control stairs delay circuit switching circuit 6