US Patent 9978743 Voltage balanced stacked clamp

Embodiments of the present invention provide methods for balancing voltages during voltage division. More specifically, circuit performance is enhanced (i) balancing out the voltage drops across two field effect transistors (FETs); (ii) powering inverters through a voltage divider containing two voltage input pins during normal operation of the circuit; and (iii) powering inverters through a FET during electrostatic discharge.