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Current source in pspice schematics
Current source in pspice schematics











current source in pspice schematics

You simply place the element so that the source port is where you show the CCCS in the hand drawing. The CCCS element will have a source port and a sense port. Simply place one of these in your circuit. PSpice provides an "F" Element which is in itself a current-controlled current source. The entire outside ring is connected by perfect wires, and so it's just one node from the point of view of circuit analysis.ĭoes any one have an idea on how I would go about designing the current controlled source in PSpice?

  • The following example generic netlist template format could be used for this model %1 %2 POLY The values for the dimension, ControlSource and coeffs parameters are entered on the Parameters tab of the Sim Model dialog.Although I haven't labeled them, there are 5 interesting nodes in the network.Īs drawn, your circuit contains only 2 nodes.
  • For the circuit to be parsed correctly, ensure that the Spice Prefix field is set to F.
  • In the Sim Model dialog, set the Model Kind to General and the Model Sub-Kind to Generic Editor. The netlist format for a PSpice model in the above form should be specified using the Generic Editor.
  • This device does not support linked model files.
  • The following general PSpice model form is supported:.
  • current source in pspice schematics

  • Pin4 (negative output node) is connected to net N11.
  • Pin3 (positive output node) is connected to net GND.
  • Pin2 (negative controlling node) is connected to net N10.
  • Pin1 (positive controlling node) is connected to net N7.
  • The simulation-ready current controlled current source component ( FSRC) can be found in the Simulation Sources integrated library ( \Library\Simulation\Simulation Sources.IntLib).Ĭonsider the current-controlled current source in the above image, with the following characteristics:.
  • The characteristic equation for this source is:.
  • The direction of positive controlling current flow is from the positive node, through the source to the negative node of the 0V voltage source. The first is a 0V voltage source, which acts as an ammeter, to measure the current input and then the actual current-controlled current source that references it.

    current source in pspice schematics

    The current-controlled current source actually implements two individual devices, as can be seen from the Netlist template.This source produces a current at the output terminals that is a linear function of the current at the input terminals, dependant on the gain of the source.To access this dialog, simply double-click on the entry for the simulation model link in the Models region of the Component Properties dialog.

    current source in pspice schematics

    The following component-level parameters are definable for this model type and are listed on the Parameters tab of the Sim Model dialog. F SPICE Netlist Template %2 %3 %4 Parameters (definable at component level)













    Current source in pspice schematics