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You have to match the right voltage and the right polarity and also may sure that the transformer can produce enough power for the device. If the pin fits in the device, you have the right voltage. Now check the polarity. There will be a small diagram on the device and on the transfomer. Make sure they match. It's showing you which is "hot" and which one is ground. Finally, check to make sure the transformer can supply enough power i.e. 7W, 25W, 100W...whatever.

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17y ago
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4mo ago

Match the voltage, current (amperage), connector size, and polarity of the AC adapter with the specifications listed on the electronic device or in its user manual. Avoid using an adapter with higher voltage or current than recommended, as it can damage the device. If in doubt, consult the manufacturer's website or customer support for guidance.

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Q: How can you determine which AC adaptors belong with which electronics?
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What is a 65w-ac adapter?

A 65W AC adapter is a power supply unit that can deliver up to 65 watts of power to charge or operate electronic devices. It is commonly used for laptops, monitors, and other small to medium-sized electronics that require a moderate amount of power.


What are two types of electrical currents?

Direct current (DC) flows in one direction and is commonly used in batteries and electronics. Alternating current (AC) changes direction periodically and is used in homes and most electrical grids for its ability to be easily transmitted over long distances.


Kinds of elictricity?

There are two main types of electricity: direct current (DC) and alternating current (AC). DC flows in one direction and is commonly used in batteries and electronics. AC changes direction periodically and is used in homes and businesses for powering appliances and lighting.


What is the value of capacitor for 1hp ac motor?

The value of the capacitor for a 1hp AC motor depends on the specific motor design and manufacturer guidelines. It is important to consult the motor's documentation or contact the manufacturer to determine the correct capacitor value for proper motor operation.


I want to use my Car stereo on household current how to convert 120v ac to 12v dc?

You will need an AC to DC power adapter or converter that can step down the household current from 120V AC to 12V DC. Make sure the adapter can handle the power requirements of your car stereo to avoid damaging it. You can find such adapters at most electronics stores or online retailers.

Related questions

Are there different sizes of ac adaptor?

There are several different sizes of ac adaptors. There are regular home use ac adaptors and even ac adaptors that are travel sized for use in cars or hotels.


AC Adaptors?

A great way to save on ac adaptors is to look around your house and see if you have a spare one from another electronic device. These can be very universal in nature. You can look at electronic stores such as Radio Shack or Best Buy as well. You might even check a thrift store such as Goodwill to see if they have any electronics that you can buy for cheap, just for the ac adaptor.


Do generic-brand Nintendo DS A/C adaptors work?

Yes, generic brand Nintendo DS AC adaptors can be used to recharge the unit.


Does Best Buy sell an ac adaptor?

Best Buy specializes in electrical products. They will also have a wide range of ac adaptors to enable the use of their products to the popular travel destinations worldwide.


How TO you find a new power cord for a behringer 1202FX?

Behringer AC Adaptors are sold as spare parts. Check from the manual the correct code.


What is ac in Ac Adapter?

The AC power adapter is used to power electronics of many kinds. Some popular electronics include tape recorders, VHS players, laptops, and video game consoles.


Where can I find a converter for AC adaptors online?

Dvd Overseas has a great variety of AC adapter converters available to buy online. It also provides a comprehensive list of information on the differences between each converter.


What kinds of electronics use a DC power supply?

Almost all digital electronics use a AC to DC power supply. Digital electronics cannot handle AC. all electronics device having battery powered are using DC power supply http://www.wzmicro.com


What is the difference between elecrical and electronics?

in electronics we use DC current but in elctrical equipment we use AC current


What does the symbol AC stand for?

If you're meaning AC as in Electricity then you're talking about Alternating Current. There are normally symbols on Electronics or Computers.


What has the author Victor F C Veley written?

Victor F. C. Veley has written: 'DC and AC electricity' -- subject(s): Electronics 'The benchtop electronics reference manual' -- subject(s): Electronics, Handbooks, manuals 'DC/AC fundamentals' -- subject(s): Electronics 'Practical electronics math' -- subject(s): Mathematics, Electronics 'Third class FCC license study guide' -- subject(s): Examinations, questions, Radiotelephone, Radio operators


Which team does David Beckham belong to?

Italian team AC Milan