Loading patent…
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsKei Takahashi, Takeshi Aoki, Munehiro Kozuma, Takayuki Ikeda
Estimating the term…
A novel comparison circuit, a novel amplifier circuit, a novel battery control circuit, a novel battery protection circuit, a power storage device, a semiconductor device, an electric device, and the like are provided. In a semiconductor device, one of a source and a drain of a first transistor is electrically connected to one of a source and a drain of a second transistor and one of a source and a drain of a third transistor; the other of the source and the drain of the third transistor is electrically connected to a first output terminal; and the other of the source and the drain of the second transistor is electrically connected to a second output terminal. The semiconductor device has a function of outputting a comparison result of a signal supplied to a gate of the second transistor and a signal supplied to a gate of the third transistor, from the first output terminal and the second output terminal; and a function of changing the potential output from the first output terminal in accordance with the potential applied to a back gate of the first transistor.
A method for operating a semiconductor device comprising a first output terminal, a second output terminal, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a capacitor,
A semiconductor device comprising a first input terminal, a second input terminal, a first output terminal, a second output terminal, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a capacitor, and a selection circuit,
Dependencies are inferred from the claim text.