Capacitance Multiplier (Operational Amplifier Circuits)

by admin @, Wednesday, May 15, 2013, 14:20 (2571 days ago)
edited by admin, Wednesday, May 15, 2013, 15:31

[image][Capacitance Multiplier.TSC] [image]

A "capacitance multiplier" circuit can increase the effective value of a small capacitor C1 to a much larger value.
The capacitance seen at Vout is: Cout = C1 * R1/R3.
Click the link above to run the simulation on-line with TINACloud.

opamp, operational amplifier

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