0
signal value changes with time
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the different between ac dc motors?
DC Motor works on DC source and AC motor works on AC source
What is a motor design that works with either an AC source or a DC source?
A variable speed module in a motor can work with ac or dc source
Which is a source of AC?
a generator:)
What happened to DC voltage source which is in series with AC voltage source?
The two sources add together, imposing a DC bias to the AC source.
What is an ac power source?
a generator
Which instrument is best to use to check whether the source of supply is AC or DC?
The simplest is a voltmeter; the best is an oscilloscope. All modern voltmeters have an AC/DC selector switch. When set to AC and measuring a DC source, the reading will be 0; when set to DC and measuring an AC source, the reading will be 0 or varying wildly. An oscilloscope will show you a flat line for a DC source, and a sinusoidal curve centered at 0 for an AC source.
How does an ac power source differ from a dc power source?
AC power sources are the adapter power sources. DC power sources are the direct power sources. DC stands for direct current, meaning it is a direct source of energy., and AC stands for alternating current, which means it is a secondary source of power.
Can you connect an AC source in series to DC source - then what happens to the current under a steady state condition?
With an AC and a DC voltage source in series, the DC voltage can be added to the RMS value of the AC voltage to give the effective voltage.
Will an electric bell work with ac source?
Yes it can work on ac source but u will need a different design keeping in mind about the polarity.
Why is AC used?
The power source is AC. Hence AC is used. DC application is limited.
An example of an AC source of power is?
swag
What can a DC voltage be produced by?
A: AC recitification and battery source.
