Over the recent weeks here at Hackaday, we’ve been taking a look at the humble transistor. In a series whose impetus came from a friend musing upon his students arriving with highly developed ...
JFETs make a simple and cost-effective constant-current source. Paul Rako breaks down why you should consider these tried-and-true devices. When you connect the gate to the source of a JFET (junction ...
In particular, low noise JFETs exhibit low input gate currents that are desirable when working with high impedance devices at the input or with high value feedback resistors (e.g., ≥1MΩ). Operational ...