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# Unit1.1 Part A

TermDefinitionExample sentence
Breadboard A circuit broad for wiring temporary circuits, usually used for prototypes or labortory work A bread Board is used to test circuits.
Conventional Current The direction of current flow associated with positive charge in motion. The current flow direction is from a positive
Current A movement of electrical charges around a closed path or circuit. The current flow from positive to negative.
Digital A way of representing a physical quantity by a series of binary number. A digital representation can have only specific In digital circuits 5v mean 1 and 0v means 0
Engineering Notation A floating Point system in which numbers are expressed as product consisting of a number greater than one multiplied by an appropriate power of ten that is some multiple of three
Kirchoff's Current Law (KCL) The algebraic sum of all currents into and out of any branch point in a circuit must equal zero Kirchhoff's Current Law is use to resolve electronic circuit to let us know the intensity of the current
Kirchhoff's Voltage Law (KVL) The algebraic sum of all voltages around any closed path must equal zero Kirchhoff's Voltage Law can help us know the amount of volts in each eclectic derives in a closed circuit
LED Light-emitting diode, An electronic device that conduct current in one direction only and illuminates when it is conducting LED's can only work in a DC
Ohm Unit of resistance. Value of one ohm allow current of one ampere with potential differce of one volt
Ohm's Law In electric circuits, I=V/R Ohm's law is the basis of the electricity
Parallel Circuit One that has two or more branches for separate current from one voltage source Parallel circuit shared the same voltage
Resistance Opposition to current unit is the ohm
Resistor Color Code Coding system of colored stripes on a resistor to indicate the resistor's value and tolerance Resistor color code helps us to identified the value of the resistance.
Scientific Notation Number entered as a number from one to ten multiplied by a power of ten Scientific notation is used to represent a large number in that compacted number
Series Circuit One that has only one path current Series circuit share the same amount of current
SI Notation Abbreviation of System International, a system of practical units based on the meter, Kilogram , second, ampere, kelvin, mole, and candela. SI notation is the most used system of units
Solder Metallic alloy of tin and lead that is used to join two metal surface Solder help us unite two electronic devises
Soldering Process of joining two metallic surfaces to make an electrical contact
Soldering Iron Tool with an internal heating element used to heat surfaces being soldered to the point where the solder becomes molten Soldering iron uses iron in a high current to melt metals
Analog A way of representing some physical quantity, such as temperature or velocity, by a proportional continuous voltage or current. An analog voltage or current can have any value within a dined range Analog is a system of measurement the represents a change of physical values
Created by: sararamirez

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