Figure 6

Inverter circuit design and characteristics (a) Circuit schematic of zero-VGS-load p-type pseudo-CMOS inverter. (b) Photograph of fabricated inverter circuit. (c) Measured output voltage (VOUT) and small-signal gain as a function of input voltage (VIN) for supply voltages (VDD) between − 5 and − 20 V. (d) Dynamic response of zero-VGS-load p-type pseudo-CMOS inverter with input signal frequency of 5 kHz.