At Davtrend, we have over thirty years experience in the design and manufacture of Power supplies.  Our expertise means that we do not have to outsource, and all design is kept in house. See our recent article on switched power supply design, for example.

Not only that, but we don’t have any preconceived ideas of your problems, and neither do we  manufacture with a set of ready made building blocks which might leave you with outstanding problems to resolve by other means. 

Instead, we design specifically for you, whatever the problem, and our broad understanding of markets means that we can design individually to your requirements.

Many of our customers have very precise specifications and needs defined with regards current, voltage, performance and power in order to assure a continuous and reliable operation.

Precise methods, whatever the problem

Matching the correct characteristic of the power supply, with those of the application it is designed to be used for, ensures we can offer our customers the optimal power supply for their needs.

A PSU design, whatever the application

We have vast experience, even in critical areas, such as the medical and petrochemical sectors, where it can be crucial to have the continuous operation of a power supply. In these areas therefore, safety and reliability issues are of major importance, and the fact that we both design, and manufacture, means that we can assure the necessary standards are met.

Enquire online now, for an initial free, no obligation telephone consultation, whether your requirement is large or small.

This power supply, like others, converts the voltage and current characteristics between, for example the mains power and the device, such as a personal computer or printer. Switching PSUs are usually used to regulate the voltage, where the output voltage is different from the input voltage. Switching PSUs frequently have isolation between input(s) and output(s) for functional and/or safety reasons.

The pass transistor switches very quickly between full off and on states, which therefore helps to minimise energy wastage, as the voltage regulation is achieved by varying the on off time, rather than having to dissipate the excess voltage, as would be the case with a linear power supply.

These types of power supply lend themselves to conditions where smaller size, lighter weight or more efficient operation are required.  The technology has now advanced to the point where switched mode PSUs are more cost-effective than linear PSUs for most applications.  DC input  power supplies that require isolation between input and output have always been switched mode as there is no practical alternative to using transformers.

Here at Davtrend, we offer in house power supply design for most types of power supply, switched-mode power supply design being one of the more common types. We are particularly specialised in custom power supply design, and have been successfully designing for customers, for over thirty years!

Because we design, manufacture, test and support  in house, this means that your design is totally in our hands.  We do not push you towards an off the shelf design, and then leave you to find solutions to your remaining problems, but instead, pride ourselves in making sure we understand your exact specification requirements, and come up with appropriate designs.

Contact us now for a free, no obligation consultation.

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