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Registered Member #152
Joined: Sun Feb 12 2006, 03:36PM
Location: Czech Rep.
Posts: 3384
The difference is that a Tesla coil produces sparks and this circuit does not. Also: -The series resonant converter is single resonant -The resonance in the series resonant converter occurs between the leakage inductance of the transformer, or additional series inductance, and the capacitor -The series resonant converter is a constant output voltage non-regulated power supply.
Registered Member #15
Joined: Thu Feb 02 2006, 01:11PM
Location:
Posts: 3068
There are actually several patents regarding high voltage generators that describe DRSSTC topology and its double resonant driving scheme exactly. The topology and driving mechanism isn't not new at all, although in the patents, the output voltages are much less than what we would use in a DRSSTC.
Just a quick look found this double resonant driver which was intended for gas lamps. If you read through all the legal speak, you can see its very similar to how DRSSTCs are driven.
Registered Member #834
Joined: Tue Jun 12 2007, 10:57PM
Location: Brazil
Posts: 644
The schematic in the patent (actually from one of the versions) is very different from a "conventional" drsstc. I understand the drsstc as a circuit that generates the same output of a triple resonance Tesla transformer, or a "magnifier", but with excitation through an AC driver instead of capacitor discharge. It uses the zero-state response of the network instead of the zero-input response.
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Difference between DRSSTC and Series resonant converter
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