LIVING TISSUE STIMULATION CIRCUIT

摘要

A living tissue stimulation circuit includes: an H-bridged circuit that includes a first series section in which a first semiconductor switch connected to a power source side and a third semiconductor switch connected to a ground side are connected to each other in series, and a second series section in which a second semiconductor switch connected to the power source side and a fourth semiconductor switch connected to the ground side are connected to each other in series, the first series section and the second series section being connected to each other in parallel; a stimulation electrode connected to a first node between the first and third semiconductor switches; a counter electrode connected to a second node between the second and fourth semiconductor switches; and a current adjusting circuit configured to determine a current value output from the stimulation electrode.