The Voltage-Controlled Resistor is a resistor that varies either logarithmically or linearly between specified values of a controlling input voltage.
If LIMIT is disabled, the input is not internally limited. Therefore, if the controlling signal exceeds the specified VOFF state or VON state value, the resistance may become excessively large or excessively small (in the case of logarithmic dependance), or may become negative (in the case of linear dependance).
Parameters
| Parameter | Description | Units | Default |
|---|---|---|---|
| VON | Control voltage for RON value. | V | 1 |
| VOFF | Control voltage for ROFF value. | V | 0 |
| RON | Resistance value when the control voltage is VON. | ohm | 1 |
| ROFF | Resistance value when the control voltage is VOFF. | ohm | 1e9 |
| LOG | Logarithmic or linear resistor. | Log | |
| LIMIT | Limits the control voltage between VON and VOFF. | Yes |