Variable dc supply is applicable in loads that are variable.
Variable DC power supply is: Variable - you can adjust it DC - direct current, electrons (electricity) flows in only one direction power supply - power supply Together, it's an adjustable one-way power supply Hope you find this useful...
In an ideal DC power supply, there is no ripple.
conclusion of dc power supply 9V
DC 12V power supply can convert 110/220V AC power source to 12V DC.
The type of power supply being used (AC or DC) should match the power requirements of the device it will be supplying power to.
variable dc supply are used to get desired amount of dc supply
Variable DC power supply is: Variable - you can adjust it DC - direct current, electrons (electricity) flows in only one direction power supply - power supply Together, it's an adjustable one-way power supply Hope you find this useful...
You can purchase a variable DC power supply online from retailers such as Amazon. Once on the website, type "Variable D/C Power Supply" into the search field at the top of the page and press enter to bring up the items.
DC Power is Direct Current Power Supply.
dc power supply
In an ideal DC power supply, there is no ripple.
conclusion of dc power supply 9V
DC 12V power supply can convert 110/220V AC power source to 12V DC.
A variable power supply has a control to adjust the DC output voltage from 0 to 12 volts. It is used for testing electric project's such as amplifiers and other electric devices. It can be used to replace other fixed voltages power supplies such as the srandard 3 volt, 5 volt, 9 volt and 12 volt units.
The DC supply may supply power to trip breakers, or to power the protective relays.
You could try using a simple variac to make the power supply from 220 V AC to 300 V DC variable adjustable. This will work just fine if you don't have a workable circuit.
because dc supply is not available at house hold applications.