Abstract: A resistor circuit includes n-stage unit circuits, each of which includes a first resistor element provided between first and second terminals, a first disconnection element provided between the second and third terminals, and a second disconnection element and a second resistor element provided in series between the second and fourth terminals. The first terminal of each of the n-stage unit circuits is connected with a first interconnect, the fourth terminal of each of the n-stage unit circuits is connected with a second interconnect, the third terminal of the first-stage unit circuit is connected with a third interconnect, and the third terminal of the mth-stage unit circuit is connected with the second terminal of the (m?1)th-stage unit circuit.

Abstract: A resistor circuit includes n-stage unit circuits, each of which includes a first resistor element provided between first and second terminals, a first disconnection element provided between the second and third terminals, and a second disconnection element and a second resistor element provided in series between the second and fourth terminals. The first terminal of each of the n-stage unit circuits is connected with a first interconnect, the fourth terminal of each of the n-stage unit circuits is connected with a second interconnect, the third terminal of the first-stage unit circuit is connected with a third interconnect, and the third terminal of the mth-stage unit circuit is connected with the second terminal of the (m?1)th-stage unit circuit.

Abstract: An integrated circuit device, includes: an input pad region including a differential signal input region receiving a pair of differential signals, a first power supply input region and a second power supply input region; and an interface circuit including a receiving circuit receiving the pair of differential signals that are input from the input pad region, wherein the first power supply input region and the second power supply input region are disposed in a direction along one side of the interface circuit so as to sandwich the differential signal input region.

Abstract: An integrated circuit device, includes: an input pad region including a differential signal input region receiving a pair of differential signals, a first power supply input region and a second power supply input region; and an interface circuit including a receiving circuit receiving the pair of differential signals that are input from the input pad region, wherein the first power supply input region and the second power supply input region are disposed in a direction along one side of the interface circuit so as to sandwich the differential signal input region.

Abstract: Water cock has non-freezing valve. Though temperature of the water flowing through the cock is lowered below the freezing point owing to the severe surrounding condition in the winter, the improved cock having a non-freezing valve does not stop its flowing of water. The cock has a thermo-element sensing the surrounding temperature and driving the non-freezing valve to shut and open according to the temperature. The thermo-element consists of a base portion containing heat-sensitive-material and a cylinder containing jelly-like material for transferring the expanding force of the heat-sensitive material to a shaft buried in the jelly-like material.