There are several different types of resistor for which distinct circuit symbols are required. This article gives some of the frequently used symbols for drawing the circuits. Types Of Resistors Construction Working And Applications The Potentiometer And Wiring Guide Build Electronic Circuits Types Of Resistor A resistor network that is a combination of parallel and series connections can be broken up into smaller parts that are either one or the other. Resistor wire symbol . The formula used for the physical resistance of a wire is resistance rla. There are some standard symbols to represent the components in a circuits. Its unit of measurement is the ohm and is represented by the greek letter omega. The complete circuit symbol for the circuit diagram or schematic are associated with the pcb shape so that the pcb design can be developed elect...