Electronics Weekly

Low-noise general-purpose p-channel JFET is easier to get

Linear Integrated Systems has general-purpose version of its low-noise LSJ74 p-channel JFET, called LS94. “The LSJ74 is a world-class option for designers seeking to build ultra-low-noise circuits, ...
Electronics Weekly

Dual quiet low-capacitance p-jfet, for when n-fets miss the spot

“Historically, p-channel jfets availability has declined,” according to Californian fet maker Linear Integrated Systems (LIS). “Complementary single n-channel and p-channel jfets have become limited ...
EDN

Characteristics of Junction Field Effect Transistors (JFET)

The Junction Field Effect Transistors (JFET) has a channel consisting of N-type semiconductor or P-type semiconductor material and the gate is made of the opposite semiconductor type. The junction FET ...
Electronic Design

Simple Circuit Turns Scope, Function Generator Into JFET Curve Tracer

Commercial curve tracers have existed for decades. But designers without access to one can create a simple circuit that uses a function generator and oscilloscope to generate JFET transfer and ...
EDN

Your friend, the JFET.

JFETs (junction field-effect transistors) can make low-noise high-impedance amplifiers that are better than any other technology. Like all things analog, they are not the best for everything, but you ...