low parts count 2kW inverter

Author	Message
Solar Mike Guru Joined: 08/02/2015 Location: New Zealand Posts: 1204	Posted: 03:24am 15 Feb 2026       So adding additional small input caps (gate-source) don't seem to do much; best to remove them. Going back to your earlier High side scope output, those HF oscillations are there from the start, perhaps place snubber across the H0, H1 mosfets (Drain-Source) to try to reduce their intensity, try 2200pf 500v ceramic cap in series with 6.8R 1 watt resistor. The cap value is usually quite small and depends on the oscillation frequency. Edited 2026-02-15 13:25 by Solar Mike