Junction Field Effect Transistor, jJFET as constant current source, application of JFEt, Chopper by jfet, JFET Hi Pupils, Welcome to another Experiment of Proteus at The Engineering Projects. Previously, we saw what are the Junction Field Effect Transistors. Today we'll learn about some of the applications of Junction Field Effect Transistors. Just before the Experiment, it is useful to revise that: Transi ...