Level shifting and level-shifting amplifier circuits

Details Level shifting and level-shifting amplifier circuits Level shifting and level-shifting amplifier circuits

2005-08-02

2005-08-02

Cho, James H. (Department: 2819)

Electronic digital logic circuitry

Interface

Supply voltage level shifting

C326S063000, C326S033000, C327S077000

Reexamination Certificate

active

06924667

ABSTRACT:
Level shifting and amplified level shifting circuit topologies are provided that include two or more level shifting or amplified level shifting circuits. The level shifting circuits receive a variable and fixed input and generate a variable and fixed output that are level shifted with respect to the input signals. The amplified level shifting circuits receive a variable and fixed input and generate a variable and fixed output that are level shifted and amplified with respect to the input signals. These circuits may be utilized to form a detection circuit that detects a difference in the output signals.

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