Editing LC circuit (section)

==Terminology==
The two-element LC circuit described above is the simplest type of '''inductor-capacitor network''' (or '''LC network'''). It is also referred to as a ''second order LC circuit''<ref name="Makarov">{{cite book
 | last1  = Makarov
 | first1 = Sergey N.
 | last2  = Ludwig
 | first2 = Reinhold
 | last3  = Bitar
 | first3 = Stephen J.
 | title  = Practical Electrical Engineering
 | publisher = Springer
 | date   = 2016
 | pages  = X-483
 | url    = https://books.google.com/books?id=H_6ODAAAQBAJ&pg=PA483
 | doi    = 
 | id     = 
 | isbn   = 9783319211732
 }}</ref><ref name="Dorf">{{cite book
 | last1  = Dorf
 | first1 = Richard C.
 | last2  = Svoboda
 | first2 = James A.
 | title  = Introduction to Electric Circuits, 8th Ed.
 | publisher = John Wiley and Sons
 | date   = 2010
 | pages  = 368 
 | url    = https://books.google.com/books?id=IwhxyuqsuZIC&pg=RA1-PA368
 | doi    = 
 | id     = 
 | isbn   = 9780470521571
 }}</ref> to distinguish it from more complicated (higher order) LC networks with more inductors and capacitors. Such LC networks with more than two reactances may have more than one [[resonant frequency]].

The order of the network is the order of the [[rational function]] describing the network in the [[complex frequency]] variable {{mvar|s}}. Generally, the order is equal to the number of L and C elements in the circuit and in any event cannot exceed this number.