Finally, a high-pass filter (Vin = 0 ± 0.1 V) was assembled using a 1 Ω resistor and the G-CAPode as gate Ubias adjustable capacitor (-1 and 0.75 V as gate Ubias). The corresponding Vout = f(f) plots of the two different Ubias (-1 and 0.75 V gate Ubias) are depicted in Figure .