I find even my mid price front Stzvo LED flickers at walking and low cycling speed now that it is powered from a hub and not a bottle 'dynamo':
As I think it would be better for front LED lamps not to flicker so much (after all in the UK battery lamps are strictly limited to a simple 1-4Hz flash range of fixed mark-space ratio to limit discomfort to epileptics) , what is a commercially acceptable way to do so, supposing that the Stzvo put their foot down a bit or merely tried to encourage reduction of low speed flicker:
eg
1) Cleverer switch mode circuitry (eg using a microcontroller rather a dedicated switcher IC)?
2)Have a connector on lamp that allows an extra external smoothing capacitor to be added (because fitting such a large physical size capacitor in the lamp would make the lamp to big)?
etc?
As I think it would be better for front LED lamps not to flicker so much (after all in the UK battery lamps are strictly limited to a simple 1-4Hz flash range of fixed mark-space ratio to limit discomfort to epileptics) , what is a commercially acceptable way to do so, supposing that the Stzvo put their foot down a bit or merely tried to encourage reduction of low speed flicker:
eg
1) Cleverer switch mode circuitry (eg using a microcontroller rather a dedicated switcher IC)?
2)Have a connector on lamp that allows an extra external smoothing capacitor to be added (because fitting such a large physical size capacitor in the lamp would make the lamp to big)?
etc?