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admittance_inverter [2025/05/04 08:23] – kladmittance_inverter [2025/12/27 16:05] (current) – [Definition] admin
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 \end{bmatrix}$$ \end{bmatrix}$$
  
-Since the admittance inverter is a reciprocal network, it follows that AD-BC=1, and since A=D=0, we get: B.C=1.+Since the admittance inverter is a reciprocal network, it follows that AD-BC=1, and since A=D=0, we get: B.C=-1.
  
 The general ABCD matrix of an admittance inverter is given by: The general ABCD matrix of an admittance inverter is given by:
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 For example, when we choose a capacitor, J equals $\omega C$ and we get the following circuit. (Note: a negative capacitance corresponds to an inductance, i.e., a coil instead of a capacitor). For example, when we choose a capacitor, J equals $\omega C$ and we get the following circuit. (Note: a negative capacitance corresponds to an inductance, i.e., a coil instead of a capacitor).
 +
 +$$J=\omega C$$
  
 {{ immittance_inverter_pi-c-network.png?300 |}} {{ immittance_inverter_pi-c-network.png?300 |}}
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 {{ immittance_inverter_pi-l-network.png?300 |}} {{ immittance_inverter_pi-l-network.png?300 |}}
  
 +Here, 
 +
 +$$J=-\frac{1}{\omega L}$$
  
 The ABCD matrix of the corresponding two-port network equals: The ABCD matrix of the corresponding two-port network equals:
admittance_inverter.1746347013.txt.gz · Last modified: by kl