AC adapters are also known as power adapter, plug-in adapter, plug pack, and power brick. They are fitted with internal components similar to that of systems with a built-in power supply. Essentially, they act as replacement power supplies for various types of modern electronics equipment. The development of the AC adapter allows for compact designs since electronic gadgets can already be stripped of bulky internal power components.
Introducing Universal AC adapters
It is an external power source for electrical devices, which are not designed to derive the required voltage from the mains power source. Some AC adapters are called “universal adapters,” and for good reason. This kind of AC adapter is quite handy today because of the wide-range of high-tech gadgetry that people carry around and use in daily life. Instead of carrying around with them an assortment of external power sources, they only need to bring a reliable and compact universal AC adapter. High performance units are even capable of operating and charging two different devices. These are designed specifically to be capable of supporting the demand of leading edge tablets and smart phones.
A compact and versatile tool
Universal adapters not only power electronic appliances. If the equipment has a battery, the adapter also charges the battery to full capacity. These devices have the amazing capability to match the polarity and output voltage requirements of various types of electrical appliances. They are very useful because their switch-mode ability makes them versatile sources of power for battery-powered tools as well as devices that have no other power source.
