Portable dual-purpose power supply

What is a dual power supply?

A dual power supply refers to a system that provides two or more independent power sources to a device or circuit. It allows the device to operate seamlessly even if one power source fails or becomes unavailable. 2. What are the benefits of using a dual power supply? One major benefit of a dual power supply is increased reliability.

How powerful is a portable power supply?

This portable power supply is also pretty powerful for its size and price range. If all you are looking for is a way to charge up your cell phone, then this would be a great option. For instance, if you have an iPhone, you would be able to charge it about 15 times before you ran out the power supply of the power pack.

Why do electronic devices need two independent power sources?

By utilizing two independent power sources, electronic devices can benefit in several ways. Firstly, a dual power supply provides redundancy, ensuring that even if one power source fails, the system can continue to operate using the backup power supply. This redundancy significantly reduces downtime and prevents critical system failures.

Do you need a benchtop power supply?

Every circuit needs a power supply, but benchtop power supplies are bulky and are often overkill for simple projects where cost or portability are a priority. The PowerBRICK family provides a low cost solution that can be powered by the USB port on any computer, ideal for class where each student needs their own supply for a lab or project.