basic concepts
DESCRIPTION
BASIC CONCEPTS. Dr. Mustafa Uyguroglu. Electric Circuit. An electric circuit is an interconnection of electrical elements. Systems of UNITS. The SI Prefixes. Charge and Current. Electric Current. Electric Current. The charge transferred between time t 0 and t. Voltage. Power. - PowerPoint PPT PresentationTRANSCRIPT
Systems of UNITS
Quantity Basic Unit Symbol
Length meter m
Mass kilogram kg
Time second s
Electric current ampere A
Thermodynamic Temperature
kelvin K
Luminous intensity
candela cd
Circuit Elements
Ideal Independent Source: provides a specified voltage or current that is completely independent of other circuit variables
Ideal Independent Voltage Source: