Shingles is the reactivation of a viral infection in the nerves to the skin that causes pain, burning, or a tingling sensation, along with an itch and blisters in the skin supplied by the affected nerve. It is caused by the varicella zoster virus[1] , or VZVâthe same virus that causes chickenpox.
Types Of Electrical Circuits There are basicly three types of basic electronic circuits a Series Circuit, Parallel Circuit, and Series Parallel Circuit this is a combination of both series and parallel circuits.
1 Alternating-current. 2  Alternating-current. 3  Alternating-current. 4  Alternating-current circuit theory. 5  Alternating-current circuit theory. 6  Alternating-current circuit theory. 7  alternating-current coupling. 8  alternating-current dump. 9  Alternating-current electric power. 10  Alternating-current electric power.