The 555 timer creates 10Hz frequency. My problem now is making the output 100% positive offset, setting it to 3.5mA current with 10 Hz at 99% duty cycle.
Someone told me an OpAmp can set a positive offset on the output pin of the 555 timer. Does this work?
As for 3.5mA, does this change when increasing the voltage of the 555 timer? How can I set the current on the output to stay at 3.5mA without increasing the voltage?
Someone told me an OpAmp can set a positive offset on the output pin of the 555 timer. Does this work?
As for 3.5mA, does this change when increasing the voltage of the 555 timer? How can I set the current on the output to stay at 3.5mA without increasing the voltage?
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