Answer by Spehro Pefhany for Measurement and characterization of a non-linear...
Okay, conceptually this is pretty easy, as I think you know. A DDS chip from AD with sin/cos outputs, appropriate low pass filter, buffer amplifier. Apply a voltage much less than the bias voltage (but...
View ArticleMeasurement and characterization of a non-linear capacitance
BackgroundI am studying a device that is a non-linear capacitance. In fact, structurally it is two parallel plates with a charged fluid in between the plates. The charged species of the fluid can move...
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