qpau
Newbie level 3
I have a voltage signal and I want to use this voltage signal to generate a current output.
The simplest way is use V/R=I.
However, the R comes with serious variation in semiconductor process.
How can I use a known voltage signal to generate a "process independent" current output?
The simplest way is use V/R=I.
However, the R comes with serious variation in semiconductor process.
How can I use a known voltage signal to generate a "process independent" current output?