News

A YouTuber has shared his Plasma Portal project, a high-voltage electrical engineering demonstration that combines a Zero Voltage Switching (ZVS) driver circuit, a custom flyback transformer, and a 3D ...
Flyback Circuit Primary Voltage - In modern electronics, the flyback circuit has become indispensable for various power supply systems due to its unique ability to control and distribute power ...
The “transformer” is now wound using a wire size for the 60 turns primary that will use less than 50% of the bobbin area to allow for insulation. The remaining space is used for the secondaries.
Full Flyback Transformer Spotlight Look again at the phasing of the windings and diodes in Fig. 1. When Q1 is ON the input voltage is applied to the start of the primary winding (the dot end).
Flyback converters are widely used in isolated DC/DC applications, but they are not necessarily a designer's first choice. Power supply designers grudgingly choose a flyback out of necessity for lower ...
Click to Enlarge Figure 6: Output Diode Waveforms (20V/div) (Top: Flyback; Bottom: SEPIC). Click to Enlarge Figure 7 shows the efficiency of both circuits measured at two input voltages. The SEPIC ...
We’ve shown you a few other plasma speakers in our time, if the subject interests you then take a look at this rotating plasma vortex, or a version using a 555 timer.
My annoyance then every time I see a self oscillating converter using a flyback transformer is this: why can’t they use a flyback circuit, all they have to do is find a TV service manual or two ...