Airian_007
Member
HI,
I need help in an Op-Amp Based Low Voltage detector Circuit i want to know how this is working and instead of using two Op-Amps cant we detect low voltage by using one just having a simple comparator circuit kindly help me understand this circuit i found it inside an inverter using lm339 and transformer is giving 9Volts after rectification i am attaching a schematic which i drew on paper.
Thanks In Advance.
I need help in an Op-Amp Based Low Voltage detector Circuit i want to know how this is working and instead of using two Op-Amps cant we detect low voltage by using one just having a simple comparator circuit kindly help me understand this circuit i found it inside an inverter using lm339 and transformer is giving 9Volts after rectification i am attaching a schematic which i drew on paper.
Thanks In Advance.
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