This is a circuit i get in a schematic. I search all over the internet and i get the result is this is similar to a multiple feedback bandpass filter but there is an additional capacitor between non-inverting input and inverting input and connect to ground. Theoretically when high frequency, capacitor have low impedance and so it will short this two input right? what will happen if we short it? If it's not to short the two input, what will it function as? I really scratching my head to figure it out but i just cant get it, hope someone can help me to figure it out, thanks in advance.
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