Texas instruments incorporated (20240429732). RELAY STATUS MONITOR CIRCUIT
RELAY STATUS MONITOR CIRCUIT
Organization Name
texas instruments incorporated
Inventor(s)
Riccardo Ruffo of Muenchen (DE)
RELAY STATUS MONITOR CIRCUIT
This abstract first appeared for US patent application 20240429732 titled 'RELAY STATUS MONITOR CIRCUIT
Original Abstract Submitted
a battery charger includes a relay having a first terminal and a second terminal. a capacitor has a first terminal and a second terminal. the first terminal is coupled to the second terminal of the relay. a clamp circuit is coupled to the second terminal of the capacitor. a reference voltage circuit has an output terminal. a comparator has a first comparator input terminal coupled to the second terminal of the capacitor and has a second comparator input terminal coupled to the output terminal of the reference voltage circuit.