Electrical Engineering Questions
Explore questions in the Electrical Engineering category that you can ask Spark.E!
when electrify passes through a component there is energy transferred to
A situation in which you might want to increase static electricity is when you are
Suppose you acquire a positive charge from walking across a carpet. You then touch a doorknob and receive a shock. This leaves you
What do toasters, radios, televisions, and electric guitars all have in common?
Magnetic poles that are alike, just like charges, _________
Clothes in a dryer acquire static cling by
Materials that allow the charges of an electric current to move freely through them
An example of an electric conductor is
The loss of static electricity as electric charges move off an object is called
The standard voltage per branch in a home in U.S.A....
widely used in wireless transmitters and receivers. The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the band allocated for the transmission.
circuit which uses an inductor and capacitor to generate an oscillation
is a circuit that provides the desired response at a particular frequency.
a circuit is circuit designed such that the out put of the circuit is approximately directly proportional to the rate of change (the time derivative ) of the input
an element whose output signal is the time integral of its out put signal.
When it reaches breakdown current is maximum. Zener Approx. 50=max current
control system that generates on output signal whose phase is related tot the phase of the input signal
Never remove or insert a diode into a circuit with voltage applied
transferred electron device is a form of a diode a two terminal semiconductor electronic component with negative resistance used in high frequency electron
passes a desired of range of frequencies while rejecting all other outside the band