Circuits

• How to Put OrCAD/PSpice Schematics in LaTeX
  Export an OrCAD/PSpice schematic as a PDF and include it with graphicx, or redraw it in CircuitikZ when editable LaTeX artwork is needed.
• How Does the Water-Flow Analogy Explain Electric Circuits?
  The water-flow analogy links voltage to pressure, current to flow rate, and resistance to pipe restriction, while clarifying where the comparison fails.
• How to Draw Electric Network One-Line Diagrams in TikZ
  Draw an electric network one-line diagram with TikZ using nodes for equipment, lines for connections, and thick strokes for busbars.
• How to Draw Dashed Short Circuits in CircuitikZ
  Draw a dashed short in CircuitikZ by applying TikZ’s [dashed] path style to a short element, and use separate paths for mixed styles.
• What Is the Electric Field Around a Current-Carrying Conductor?
  A steady current needs a longitudinal electric field inside a resistive wire; the field outside depends on surface charges, voltage, and the return-path geometry.