Circuit
- 2S 18650 battery 7.4V
- MT3608 DC step up to 10V
- ZVS boost converter up to 250V
- Capacitor 1 mF
The problem is the noise sound of ZVS
What is the cause of this noise?
Video of the sound:
https://files.fm/f/74y8gfbnd
- 2S 18650 battery 7.4V
- MT3608 DC step up to 10V
- ZVS boost converter up to 250V
- Capacitor 1 mF
The problem is the noise sound of ZVS
What is the cause of this noise?
Video of the sound:
https://files.fm/f/74y8gfbnd