Thunderchild
New Member
problem is if I use a comparator that detects it is charged and so discharges after a fractional discharge it will stop as it will go under the comparators threshold, basicall solving the problem would mean making a descrete version of the 555 IC timmer so i might as well use that. I treid doing a simulation with electronics workbench but it just jammed I tried using a current source to charge the capacitor. perhaps someone could give me a diagram of one that will feed from the positive supply, ie the capacitor is connnected to gnd annd the current source.
unfortunately I have very little equipement bread boards are unobtainable and even matrix board take time to arrive and costs an arm and a leg it takes me weeks to put things together and is very difficullt to experimment as everything is soldered on the fly
unfortunately I have very little equipement bread boards are unobtainable and even matrix board take time to arrive and costs an arm and a leg it takes me weeks to put things together and is very difficullt to experimment as everything is soldered on the fly
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