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Manuel M Del Arroz

David L Whitney

Voltage clamping and level shifting is provided. A first reverse direction high-electron-mobility transistor includes a source connected to an input pad, and a drain connected to a first reference voltage. A second reverse direction high-electron-mobility transistor includes a source and a gate connected to a second reference voltage, and a drain connected to the input pad. A gate of the first reverse direction high-electron-mobility transistor is connected to the second reference voltage. Level shifting is provided by an arrangement of three high-electron-mobility transistor and a resistive element

Input protection and level shifter circuit

A circuit includes an output and a reverse direction high-electron-mobility transistor. The reverse direction high-electron-mobility transistor includes a drain connected to the output. The reverse direction high-electron-mobility transistor also includes a source and a gate. A transistor includes a source, a gate connected to a control pin and a drain connected to the gate of the reverse direction high-electron-mobility transistor.

Reverse direction high-electron-mobility transistor circuit

A flip-flop circuit includes two inverters and two transmission circuits. The two inverters and the two transmission circuits are implemented using reverse direction high-electron-mobility transistors.

Reverse direction high-electron-mobility logic devices

A logic gate includes at least one reverse direction high-electron-mobility transistor. The reverse direction high-electron-mobility transistor includes at least one source connected to a first reference voltage, at least one gate connected to an output, and at least one drain connected to the output. Logic implementing circuitry is connected between the output an additional reference voltage. The logic implementing circuitry includes a first transistor that includes a gate connected to a first input, and a second transistor that includes a gate connected to a second input.

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Diablo, CA, United States of America

Manuel M Del Arroz