What will be the equivalent electrical circuit of the following set of multiplied and divided impedances:
Z1 / (Z2 x Z3)
It is assumed that each of these impedances itself represents an element or electrical circuit.
Hi Majid Shateri Amiri,
The circuit describing that relation cannot contain only linear circuit elements. I'm guessing that circuit uses at least one operational amplifier. A simple implementation would be using 2 inverting amplifiers with a buffer between them. A more efficient circuit would start from https://en.wikipedia.org/wiki/Negative_impedance_converter.
Best regards,
Mihai Marin
From my understanding, circuit element multiplication was used for analysing noise in the measurement. There are few papers mentioning multiplication of capacitance where transistors are used. The paper also deals with CMOS multiplication technique. Please check the link for the doc:
Conference Paper Low Power and Low Area CMOS Capacitance Multiplier
Thanks dears for your valuable answers
It seems from your answers that this kind of impedance combination is rather specific to the electrical engineering field. Am I right or are there applications in other scientific fields, especially in electrochemistry and electrochemical impedance spectroscopy (EIS)?
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