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Electrical Sources

The Voltage-Controlled Voltage Source block models a linear voltage-controlled voltage source, described with the following equation:
![]()
where
| V | Output voltage |
| K | Voltage gain |
| V(+),V(-) | Voltages presented at the + and – control ports |
To use the block, connect the + and – ports on the left side of the block (the control ports) to the control voltage source. The two ports on the right side of the block (the output ports) generate the output voltage. Polarity is indicated by the + and – signs.

The change in the output voltage divided by the change in the control voltage that causes it. The default value is 1.
The block has four electrical conserving ports. Connections + and – on the left side of the block are the control ports. The other two ports are the electrical terminals that provide the output voltage. Polarity is indicated by the + and – signs.
Current-Controlled Current Source
Current-Controlled Voltage Source
Voltage-Controlled Current Source
![]() | Voltage-Controlled Current Source | Voltage Sensor | ![]() |

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