When we talk about the common source JFET amplifier, there is this really cool advantage that it has over the common-emitter BJT amplifier. The big deal here is that the Field Effect Transistor or FET for short, boasts an incredibly high input impedance. This means it can handle very tiny input voltage signals without breaking […]
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Understanding FET Current Source: Explained with Formulas
An FET Current Source is a specific kind of active circuit which employs a Field Effect Transistor to provide a steady and a constant amount of current to a circuit. Now you might wonder why it is important for us to have a constant current. Constant current sources and their opposite, which we call current […]