Patent ID: 11916543
Assignee: TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The analog switch circuit according to claim 1, wherein
in a case where the logical value of the enable signal is 1,
irrespective of the logical value of the control signal, the first gate drive circuit outputs a signal of voltage VSH to the gate terminal of the N-type MOSFET, and the second gate drive circuit outputs a signal of voltage 0 to the gate terminal of the P-type MOSFET, and
the source terminal of the N-type MOSFET of the analog switch becomes conductive with the drain terminal of the N-type MOSFET, so that a potential of the source terminal of the N-type MOSFET becomes (VSH/2), and the source terminal of the P-type MOSFET of the analog switch becomes conductive with the drain terminal of the P-type MOSFET, so that a potential of the source terminal of the P-type MOSFET becomes (VSH/2).