- Shield/encase your transformers.
- Provide separate compartment for your transformers, away from the PCB/circuit/tubes.
- If you have multiple transformers on your design, align them to be 90 degrees with each other to reduce magnetic coupling.
- Space the transformers.
- Increase the distance between the transformers and the sensitive circuit.
- Core types
EI Core Power Transformer
Toroid Power Transformer
C-core Power Transformer