The reason for the development of the TESAV line was the growing customer demand for compact AC/DC converters that operate over a wide temperature range and…
Voltage surges pose a significant threat to many devices that rely on mains…
As your project progresses, you have reached a critical juncture where you must choose the appropriate internal AC-DC and…
When it comes to choosing an AC-DC power supply, the foremost aspect to consider is identifying the power requirements of…
Advertising of DC-DC secondary power supply converter modules is very noticeable on the general background of…
Forward converters are the most popular today in the technique of building high-frequency and high efficiency stabilized…
The article discusses the results of development and mass production of a new series of…
We at ALEXANDER ELECTRIC often design custom power supplies for the unique needs of our favorite customers. We would like to tell you about one such VIOLET series.
The main trend in the field of chargers of electric cars and other vehicles with electric drive is development and implementation of so called fast…
In the modern market of AC/DC power supplies products with operating temperature range of…
The brand’s history began in the 20s of last century, when one of the oldest European electrical company Elektra was…
By publishing a story about the enigmatic figure of Nikola Tesla, who is still of great interest in scientific circles, we open a…
It’s a tough business to talk about the thermal intricacies of module applications. Let’s recall the main points from the first part…
The most important factor that affects the reliability of power units and, consequently, the reliability of the equipment in which they are installed…
In essence, a small power unit in a metal case is a box from which electrical power in the form of voltage and current comes in, and inside it dissipates power loss in the form of heat…
Distributed power supply matrix systems (DPSMS) are gaining more application due to spreading of not only digital principles of processing signals, but constructive design of…
In the previous articles (grades) we have practically already considered the most important basics of building pulse transducers…
In the “third grade”, in the previous article we reviewed the principle of operation of the car ignition system’s sibling – the most common in the world practice of…
In the “first and second” grades we considered some basics of construction of a very important circuit for power electronics – a single forward converter…
In the “first grade”, in the previous article, we considered the initial moments of construction of one of very important circuits for…
Over the past 10 years, the element base of DC/DC converters has changed a lot, new materials have…
Thermal resistance of a heat sink demonstrates, by how many degrees…
Back in good old times, galvanically isolated stabilized power supplies used to be designed with a transformer, which…
For AC/DC units, input ranges are selected with focus on the world’s most common national single-phase and…
It’s essential to know true efficiency values of one’s power supply unit…
What would you do if you had a power supply unit in a geometrical form of certain length, width and height…
