Greetings,
I am trying to create a digital thermomether with the LM35 sensor and a 5V(ref) based ADC.
Recently, I tried to create a simple signal conditioner with the LM741 opamp in the non-inverting topology.
However, I can´t get the output voltage right. How I can create a 100°C thermomether with a 12VDC supply with a LM741 signal conditioner?
Here is the diagram that I made to do this task.
I am trying to create a digital thermomether with the LM35 sensor and a 5V(ref) based ADC.
Recently, I tried to create a simple signal conditioner with the LM741 opamp in the non-inverting topology.
However, I can´t get the output voltage right. How I can create a 100°C thermomether with a 12VDC supply with a LM741 signal conditioner?
Here is the diagram that I made to do this task.
Attachments
-
5.5 KB Views: 50