Electronics Flashcards
In what order is the colour code for the resistor and numbers?
0 Black, 1 Brown,2 Red,3 Orange,4 Yellow, 5 Green,
6Blue,7 Violet, 8Grey and 9White
What is a L.D.R?
Light dependent resistor that changes in resistance when it becomes affected by light
What is Electrotechnology?
A wide broad term that described the physics behind electricity and the role in technology.
What is a digital signal
A binary signal, also known as a logic signal, is a digital signal with two distinguishable levels
what is an Analogue signal
a wave with infinity variation going fast or slow, close or far
What is a Rectifier
transmit alternating current to direct current this performed by the inverter this process is known as rectification,
What is a P.I.C?
A P.I.C is memory programable integrated circuit that has millions of capacitors and transmitter it hold data and help process codes.
what is the acronym for LC?
inductor-capacitor circuit
What is an IED?
Intelligent electronic device
What is a transformer and what is it used for?
A transformer is a electrical device that uses the principle of electromagnetic induction to transfer electricity to one circuit to another.
what is the Symbol for Volts
just the letter V
What is the symbol for Amps
just the letter A
in the earth/ground what is used to measure the electricity
Volts
is an earth a return path for electricity current?
yes
In electric power distribution systems, a protective earth (PE) conductor is an essential part of the safety provided by the earthing system.
true