faraday
Member
Hi
I wanna send the output of a thermocouple to a micro but the
thermocouple voltage is maximum 3mv. I used lm324 Op-Amp for amplification. This
circuit works in simulation but practically there’s no output (Vout=0)
What’s wrong?
What kinda changes are needed to amplify this little voltage
(about 1mv) and rise it to 4v?
I wanna send the output of a thermocouple to a micro but the
thermocouple voltage is maximum 3mv. I used lm324 Op-Amp for amplification. This
circuit works in simulation but practically there’s no output (Vout=0)
What’s wrong?
What kinda changes are needed to amplify this little voltage
(about 1mv) and rise it to 4v?