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Ground is usually given a zero node number. impedances, and then use those to calculate the transformers The steady-state circulating current in the grounding bank needed fault current and continuous. The actual simulation is achieved by the SPICE, Ngspice, or Gnucap engines. Each element in the circuit (vdd, R1, and R2) is identified by node numbers and a value. SPICE requires that the first line be a title text.
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The schematic is below, and the SPICE code is written below the circuit. P. This is the simplest of circuits using a power supply and two series resistors.
#Hw to use macspice to calculate current how to
I don't know how to fix it, please help me. MEAS directives sees me wading through the help file time and time again In desperation I resorted to AC analysis as it gives you phase and magnitude but as I wanted values at only. Simply trying to line up cursors seems a complete waste of time as I get massive errors, and resorting to. I = mphint2(model, 'ec.normJ','surface','selection',6) Haven't been able to find a simple way to measure phase and amplitude of waveforms in transient analysis. Then click the X that appears on the left upper corner of MacSpice 3.1.6 to perform the uninstall. Click and hold MacSpice 3.1.6 icon with your mouse button until it starts to wiggle. Open up Launchpad, and type MacSpice 3.1.6 in the search box on the top. : Illegal input vector illegal entity number Option 2: Delete MacSpice 3.1.6 in the Launchpad. Mphnumerical (0): Java exception occurred:Ĭom.: : Illegal input vector illegal entity number Being new to making my own tube designs, Im looking at some small transformers for pedals and preamps. To evaluate the total currrent passing through selected boundary, but it make errors when run script.
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" = mphint2(model, 'ec.normJ', 'surface', 'selection', 6)" I built a cylinder conductor (axial symmetry), bottom surface is grounded, top surface is connected to a voltage source, i want to calculate the total current passing through the conductor in Matlab.