US Patent 9525412 Switching circuit

In one embodiment, the invention can be a switching circuit, the switching circuit including a passive switch coupled to a first switch terminal; a driving switch coupled in series with the passive switch and a second switch terminal, the driving switch configured to turn the passive switch on and off; a power source configured to provide power to the passive switch and the driving switch; and a monitoring circuit configured to receive an indication that a switching circuit voltage exceeds a predetermined amount and, in response, reduce the power provided to the driving switch; or receive an indication that a switching circuit current exceeds a predetermined amount and, in response, reduce the power provided to the driving switch.