/* battery or power supply connector */

module battery (VBAT, GND, Third_pin);

output VBAT, GND;
inout Third_pin;

conn_3pin batt_conn (.pin_1(VBAT),
		     .pin_2(Third_pin),
		     .pin_3(GND)
	);

capacitor big_cap (VBAT, GND);

endmodule