Reconfigurable integrator/differentiator circuit using current follower based simulated inductor

摘要

A reconfigurable integrator/differentiator circuit includes: a first input terminal; a first output terminal; a first current follower having a second input terminal, a second inverting output terminal providing feedback to the first input terminal, a third non-inverting output terminal being connected to the first output terminal, and a fourth inverting output terminal; a second current follower having a third input terminal, a fifth inverting output terminal providing feedback to the first output terminal, and a sixth non-inverting output terminal being connected to the first input terminal; a single capacitor being connected between the fourth inverting output terminal and ground; a first resistor being connected between the first input terminal and the second input terminal; and a second resistor being connected between the fourth inverting output terminal and the third input terminal.

主权项

1. A reconfigurable integrator/differentiator circuit, comprising:
a first input terminal; a first output terminal; a first current follower having a second input terminal, a second inverting output terminal, a third non-inverting output terminal and a fourth inverting output terminal wherein the second inverting output terminal provides feed back to the first input terminal and the third non-inverting output terminal is directly connected to the first output terminal; a second current follower having a third input terminal, a fifth inverting output terminal, and a sixth non-inverting output terminal, wherein the fifth inverting output terminal provides feed back to the first input terminal, and the sixth non-inverting output terminal is directly connected to the first output terminal; a single capacitor being connected between the fourth inverting output terminal of the first current follower and ground; a first resistor being connected between the first input terminal and the second input terminal of the first current follower; and a second resistor being connected between the fourth inverting output terminal of the first current follower and the third input terminal of the second current follower.