by sps | Oct 28, 2019 | Education, Electrical Technology, Power Supplies
A switched mode power supply (SMPS) is a more modern and efficient take on the older power supplies known as linear supplies. LINEAR SUPPLIES Linear supplies would often take in line voltage, transform this via a low-frequency silicon steel core transformer to...
by sps | Aug 23, 2019 | High Voltage Transformers, Transformers
When it comes to high voltage transformer design, it can be a bit tricky. When you’re trying to target a particular voltage one needs to account for things such as DCR losses in the windings. This is important when regulation is important. Design Procedure: The...
by sps | Jul 10, 2019 | News & Announcements, Transformers
A super quiet EP13 size flyback transformer. Primary inductance is 4.31mH +/- 10%. Switching frequency is 60 KHz minimum. The input is rated at 120V. There are 2 outputs rated at 2.5V/600mA and an aux rated at 17V/20mA. The power rating is 3.4VA, but it could handle...
by sps | Jun 13, 2019 | Forward Converter, News & Announcements
The forward converter does appear similar to the flyback transformer, but it is actually very different. A forward converter transformer transfers its energy instantly (transformer action), unlike the flyback which stores and then releases that stored energy to the...
by sps | May 13, 2019 | Education, High Voltage Transformers, Transformers
Most everything we use of convenience and need these days is electrically powered. Most often we have access to a source of voltage at one, or maybe two particular values. Unfortunately in many cases, the very items we use and need internally have components that do...