15 replies to this topic

[electronicsuk]

Using two MOSFETs per channel is something I will consider, although I imagine the chances of an accidental firing or shock seem low even with a single side switch. I guess this is one area where using a single capacitor could have advantages, as it could quite easily be discharged at the flick of a switch, whereas using a cap per channel makes it much harder to do this and still achieve isolation between channels.