I have a pulse train generated by a 555 timer in astable mode. The period is about 90s and the duty cycle is about 5%. This is the minimum 'on' time I can wring out of this current config. However, I still need to approximately halve the on time I'm getting at the moment. What's the simplest way of doing this? (it would be good if whatever method could also quarter the on time as well if necessary).
- posted
8 years ago