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AssigneeKabushiki Kaisha Toshiba
InventorsHideki Takeuchi, Masami Murakata, Masaaki Yamada, Reiko Nojima, Takashi Ishioka, Mutsunori Igarashi
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A noise suppression circuit encompasses an internal circuit, a bypass capacitor, first and second transistors. The internal circuit has high and low level terminals, and the low level terminal is connected to a low level power supply line. The internal circuit is supplied with enable and inverted enable signals. The first transistor has a first control electrode, and one main electrode is connected to the high level terminal. The first control electrode is supplied with the inverted enable signal. The bypass capacitor is connected between the other main electrode of the first transistor and the low level power supply line. The second transistor is connected between the other main electrode of the first transistor and a high level power supply line. The second transistor has a second control electrode supplied with the enable signal. The second transistor is not conductive when the internal circuit is active.
A communication apparatus comprising:
Dependencies are inferred from the claim text.