MaxHeadRoom
- Joined Jul 18, 2013
- 28,617
The simplest is a Triac controller on the transformer secondary, the best usually is a toroidal type as they are easy to modify by adding or subtracting windings, but with the triac control it shouldn't be needed.
I would put the control after the secondary rather than on the primary that some do when using a off the shelf dimmer.
A triac controller is fairly simple to build and Google will show several examples.
Max.
I would put the control after the secondary rather than on the primary that some do when using a off the shelf dimmer.
A triac controller is fairly simple to build and Google will show several examples.
Max.