Gyrator
The perfect gyrator.
blockType: AcausalFoundation.Electrical.Elements.Gyrator
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Description
Gyrator can be used to implement inductance using a capacitor. The main advantage of a gyrator is that an equivalent inductance can be created using a capacitor much smaller in size than a coil. In practice, the gyrator is implemented using an operational amplifier and additional passive elements.
Block Gyrator It is an ideal lossless gyrator described by the following equations:
Where:
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— input voltage;
-
— Output voltage;
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— the current flowing into the input positive terminal;
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— the current flowing from the output positive terminal;
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— equivalent conductivity of the gyrator.
Each of the two circuits connected to the primary and secondary windings must have its own block Electrical Reference.
Ports
The unit has four electrical ports. The polarity is indicated by the signs ** and *−* . The ports marked 1 and 1− represent the terminals of the primary winding. The ports marked 2+ and 2− represent the terminals of the secondary winding.
Parameters
Gyration conduction — the conductivity of the gyrator
1 1/ohm (by default)
Equivalent gyrator conductivity .
Initial value of input current i1 — initial value of input current i1
0 (by default)
Initial value of the input current .
Initial value of input voltage v1 — initial value of input voltage v1
0 (by default)
The initial value of the input voltage .
Initial value of output current i2 — initial value of output current i2
0 (by default)
Initial value of the output current .
Initial value of output voltage v2 — initial value of output voltage v2
0 (by default)
The initial value of the output voltage .