Coupling Capacitance affects the high frequency $$\left( {hF} \right)$$ response and bypass capacitance affects Low frequency $$\left( {lF} \right)$$ response.

Both coupling and by pass capacitances affects the $$lF$$ response.

Both coupling and by pass capacitances affects the $$hF$$ response.

Coupling Capacitance affects the $$lf$$ response and the bypass capacitance affects the $$hF$$ response.