Help using a operational amplifer as a 2 position latch circ

Hi,


I found this "simplified" circuit when I searched for a "2 position operational amplifier latch circuit".

I do recall the circuit was very simple with few components and as I recall one op amp.

I think this is close.

Would someone please fill in the details so I can build and use this again.

My 30 year old memory; well, isn't.

Please help.

Thanks!



I didn't find the right solution from the Internet.



References:

forum.allaboutcircuits.com/threads/help-using-a-operational-amplifer-as-a-2-position-latch-circuit.143829/

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