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No. They are only on when the on-off switch is in the on state.
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∙ 12y ago
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What computer power supplies transform AC to low DC?
ATX computer power supplies provide low volts DC of less than five volts. AT computer power supplies provide low DC only to five and twelve volts.
How can a radio use both DC and AC?
Radios use DC power supplies to operate. If a radio is powered from a mains AC supply, a power supply circuit will convert the AC supply to DC. Therefore, a radio may have both a DC and an AC power input but ultimately, the internal circuitry will always use DC.
Where can you purchase DC power supplies?
There are a number of places where one can purchase direct current (DC) power supplies. Metric Test, EMCO High Voltage , and CY Power are three sources of SC power supplies.
What are the two main types of uninterrupitle power supplies?
DC and AC
What are direct-current power supplies?
Dc Power Supplies converts AC to DC Two Main types 1)Linear : A simple circuit with diodes and capacitors 2)Switched Mode: sampling technique is used to convert AC to DC.
A power source can deliver what two types of current?
Power supplies can supply AC or DC current.
What supplies power to a computer?
The "power supply" supplies power to a computer. A computer's power supply is a "switchmode power supply" responsible for converting the AC voltage from the wall into several DC output voltages.
What electric device smooths the pulsed DC to a smoother DC?
In power supplies both coils and capacitors are used to smooth the pulsing DC output.
Why chokes are used in electrical circuits?
commonly with a single dc power source to isolate ac loads from other parts of the circuits. in dc power supplies to remove ripple
How does DC power work in a power plant?
well u just have to fart and it will work ugly person
Electrical term DC stand for?
Direct Current. As from a battery, solar cell or most plug-in power supplies.
When connecting power supplies that convert ac to dc note that the diode will determine the load polarity?
This statement is correct
