analog feedback temprature regulator question

[yefj]

Hello, I am looking for a differential feedback temprature regulator project which explains the theory best it could and give practical example in simulation.
I am looking to design a very precise temprature regultor up to 1Kelvin.
Is there some material of a project I could try to learn it?
Thanks.

 

[danadak]

"very precise", how precise ? Value ......

"up to 1Kelvin.", is that 0 to 1 K ? -459.67 F to - 457.87 F ?

 

[yefj]

Hello Dana,100Kelvin with 1Kelvin precision.
purely analog feedback ,is there some similar projects I could try to learn from?
maybe PID analog system?