Attached is latch circuit for powering a microcontroller.
"External Switch" is trigger pressed by user which will turn on the device and wake up MCU.
Once its done, MCU will pull ground to right switch and output should turn off.
On simutaltion this ckt is not working, whats wrong in it?
Even without pressing trigger, I can read output voltage.
"External Switch" is trigger pressed by user which will turn on the device and wake up MCU.
Once its done, MCU will pull ground to right switch and output should turn off.
On simutaltion this ckt is not working, whats wrong in it?
Even without pressing trigger, I can read output voltage.