OP113 wide range precision temperature measurement circuit
Source: InternetPublisher:zht24 Keywords: Temperature measurement circuit BSP Updated: 2020/08/27
The circuit consists of K-type thermocouple, cold junction compensation circuit, precision 5. It is composed of OO OV reference voltage source and OP113, which can measure the temperature
of 0-10ooqc with a temperature resolution of 0.02cC. OP113 wide range precision temperature measurement circuit is shown in Figure 1-18
.
Thermocouple K detects the temperature of the object being measured, VD, etc. constitute cold junction compensation, and IC1 provides a 5.OOV reference power supply.
OP113 is a low-drift (maximum voltage drift of 100mV, maximum temperature drift of 0.2mV/℃), low-noise, wideband
(3.4MHz) operational amplifier. Here, high-gain amplification is used. When the temperature changes within 0-10ooqC, the output voltage is
O~ 10. O OV .
- What is the difference between MOSFET and BJT? Which one is better between MOSFET and BJT?
- Why do we need a MOSFET gate resistor? MOSFET Gate Resistor Placement
- What is the relationship between capacitance and impedance in an AC circuit? How do you calculate the impedance of a capacitor?
- RC filter explained in detail
- What is the difference between CPLD and FPGA?
- Basic characteristics/working principles and application circuits of tunnel diodes
- What is a Demultiplexer
- Experimental circuit based on 4040 binary adder counter
- Experiment and production of NE555 time base integrated circuit
- An example of proportional integral circuit diagram
- Electronic thermometer circuit
- stuttering correction circuit
- Inpatient pager circuit
- Chicken supplementary light to increase egg production rate circuit
- Diode Balanced Mixer Circuit
- Frequency modulator composed of NE566
- Schiller oscillator circuit
- Double gate field effect transistor high frequency amplifier circuit
- Voltage-controlled voltage source second-order active low-pass filter circuit
- Motorcycle flash light circuit
京公网安备 11010802033920号