Pulse voltage doubler and level shifter

An electrical circuit, comprising:

• a plurality of transistors including at least a first transistor and a second transistor, wherein the first transistor is electronically connected to an input and an output, and the second transistor is electronically connected to the first transistor and the output;
• a plurality of resistors wherein at least one resistor among the plurality of resistors is electronically connected to a voltage supply, the first transistor, at least one diode and at least one other resistor among the plurality of resistors;
• at least one capacitor electronically connected to the input, the first transistor, the second transistor, the at least one diode and the output, wherein an output voltage at the output is approximately double the supply voltage of the electrical circuit, wherein the first transistor is switched on when the input is at a low voltage and the second transistor is off and wherein the output is pulled to a low voltage by the input through the first transistor.

A method of operating an electrical circuit, comprising:

• switching on a first transistor among a plurality of transistors when the input is at a low voltage and a second transistor among the plurality of transistors is off, wherein the first transistor is electronically connected to the input and an output of the electrical circuit, and the second transistor is electronically connected to the first transistor and the output;
• charging at least one capacitor to a supply voltage via at least one diode, wherein the at least one capacitor is electronically connected to the input, the first transistor, the second transistor, the at least one diode and the output, and wherein an output voltage at the output is approximately double the supply voltage of the electrical circuit.