hi all.. why gain amplifier not functions normally.??
output voltage approache input voltage
voltage input 0.01 Mv, voltage output 15 v with gain 10.....
RF value 10k
Rin value 1k
R for load 100k
vout=(v1-v2)rf/rin

 

You do not have cold junction compensation. Please read this application note for more details: http://ww1.microchip.com/downloads/en/AppNotes/00844a.pdf

 

You do not have cold junction compensation. Please read this application note for more details: http://ww1.microchip.com/downloads/en/AppNotes/00844a.pdf

OK thanks for your answer...