if you are looking for source of electronics than I'll say that basically material semiconductor are the source of electronics. if you are asking about power sources than electronics devices are operated on DC power source. and also can produce DC supply Rectifier is an example.
Series DC motor develops a very large amount of turning force called torque from standstill and can be operated by using either an AC or DC power source.
It can be operated using both AC or DC
yes the first computer was a DC.
Transformers are not intended to be operated in DC. DC does not provide the continuously fluctuating current that a transformer requires in order to function. On DC, a transformer will act as a transient mode inductor, and settle out to a high current state, destroying itself.
use a dc power source. preferably an ac/dc power adapter. any dc power source will do.
DC Motor works on DC source and AC motor works on AC source
Dc chopper is a static device which converts constant dc source to variable dc.
A variable speed module in a motor can work with ac or dc source
Build a small battery-operated vibrator.
it is a machine which operates on the dc power source.
Howard Aiken designed the first relay operated computer that is Howard Mark II.
Howard Aiken developed the first relay operated computer that is Howard Mark II.
The two sources add together, imposing a DC bias to the AC source.
we will get rectified voltage at the output.in case we replaced the DC source with AC source
yes incandescent lamp can run on dc, for example dc cell operated torch employs incandescent lamp of small watt
Prove that capcitor will be open circuited if DC source is applied?
Most commonly in small battery operateddevices.
You can plug an AC computer into a DC plug only if you also have an inverter to transform the DC power into the AC power that the computer power supply expects.
Computer user. Nowadays computer can be "operated" by really anybody.
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.
it is only work on it so that used
a motor designed to operate on DC power source.
You need suitable DC power source to run it.
A: A DC adapter is basically like a battery except it is conditioned from an AC source. To change over measure the voltage when fully operational then switch to battery that have the same voltage as the adapter. the only concern should be the power required