I just built a Quasimodo V4 and still have 6 off Quasimodo V4 PCBs (from SEEED) left over.
To cover postage and paypal fees I will ship for 5 Euro (V4 pcb with shipping included) anywhere.
To cover postage and paypal fees I will ship for 5 Euro (V4 pcb with shipping included) anywhere.
Last edited:
Are these for calculating the best values for a certain transformer? How many would I need? Would one be enough? Thanks
Quasimodo V4
Hello,
You only need one Quasimodo.
See the original post from Mark Johnson 25 Sept 2013:
"Simple, no-math transformer snubber using Quasimodo test-jig"
Mark's Quasimodo circuit pulses the secondary of the transformer and you adjust the snubber resistance value to get critical damping (viewed on an oscilloscope).
That resistance value can then be used in the snubber circuit for that specific transformer.
Trevor
Hello,
You only need one Quasimodo.
See the original post from Mark Johnson 25 Sept 2013:
"Simple, no-math transformer snubber using Quasimodo test-jig"
Mark's Quasimodo circuit pulses the secondary of the transformer and you adjust the snubber resistance value to get critical damping (viewed on an oscilloscope).
That resistance value can then be used in the snubber circuit for that specific transformer.
Trevor