Electrical Schematic Drawing Software. Quick-Start Schematic Drawing Templates Dozens of pre-made schematic diagrams let you get started instantly. Built-in electrical symbols and smart connectors help to present your electrical drawings, electrical schematic, wiring diagrams and blueprints in minutes.
Autodesk EAGLE is a powerful PCB design & schematic software for professional electronics designers, with easy-to-use schematic editor, and powerful PCB layout. Powerful online circuit simulator and schematic editor. A good tool allows you to build designs and checks for problems with the design at regular intervals.
We will write an article regarding the standard practices to follow while drawing circuit diagrams.
Circuit drawing or electronic schematic drawing is not a hard to learn stuff, you can make it better with practice.
OrCAD EE PSpice is a SPICE circuit simulator application for simulation and verification of analog and Multisim integrates industry-standard SPICE simulation with an interactive schematic environment to instantly visualize and analyze electronic circuit. CAD tools for drawing circuit schematics and PCB designs. If the goal is to just "draw" the electrical circuit (may be for presentations or papers), then XCircuit is the best tool out there.