Abstract: A satellite signal receiving device includes a sampling clock outputting circuit that receives a reference clock and outputs a sampling clock, a first RF receiving circuit that is capable of performing intermittent driving in which an on operation and an off operation, and, during the on operation, down-converts a first satellite signal received by a first receiving antenna and outputs a first intermediate signal, a first baseband processing circuit that processes the first intermediate signal in accordance with the reference clock, a second RF receiving circuit that is capable of performing intermittent driving, and, during the on operation, down-converts a second satellite signal received by a second receiving antenna and outputs a second intermediate signal, and a second baseband processing circuit that processes the second intermediate signal in accordance with the sampling clock.

Abstract: A system includes an acquisition section that acquires information from a sensor section attached to each player who is practicing an action in a target area, a processing section that generates area situation information on smoothness of movement of the players in the area based on the information from the sensor sections, and a display apparatus that notifies the area situation information.

Abstract: A satellite signal reception device includes: a local signal generator that generates a signal while switching between a signal having a first local frequency corresponding to a first positioning satellite signal and a signal having a second local frequency corresponding to a second positioning satellite signal based on a reference clock signal; and a frequency converter that converts a reception signal of the first positioning satellite signal into a first intermediate frequency signal by multiplying the reception signal of the first positioning satellite signal by the signal having the first local frequency, and converts a reception signal of the second positioning satellite signal into a second intermediate frequency signal of which at least a part of a converted frequency band is in common with the first intermediate frequency signal multiplying the reception signal of the second positioning satellite signal by the signal having the second local frequency.

Abstract: A semiconductor device includes: a substrate; a first layer that is stacked on the substrate and includes an inductor; and a bump group that is arranged above the first layer, wherein the bump group includes a plurality of bumps that are arranged under a predetermined rule, and at least one bump that is different from the plurality of bumps and whose center does not overlap the inductor when the semiconductor device is viewed in a plan view from a direction vertical to a plane on which the bump group is provided.

Abstract: A system includes an acquisition section that acquires information from a sensor section attached to each player who is practicing an action in a target area, a processing section that generates area situation information on smoothness of movement of the players in the area based on the information from the sensor sections, and a display apparatus that notifies the area situation information.

Abstract: A satellite signal reception device includes: a local signal generator that generates a signal while switching between a signal having a first local frequency corresponding to a first positioning satellite signal and a signal having a second local frequency corresponding to a second positioning satellite signal based on a reference clock signal; and a frequency converter that converts a reception signal of the first positioning satellite signal into a first intermediate frequency signal by multiplying the reception signal of the first positioning satellite signal by the signal having the first local frequency, and converts a reception signal of the second positioning satellite signal into a second intermediate frequency signal of which at least a part of a converted frequency band is in common with the first intermediate frequency signal multiplying the reception signal of the second positioning satellite signal by the signal having the second local frequency.

Abstract: A semiconductor device includes: a substrate; a first layer that is stacked on the substrate and includes an inductor; and a bump group that is arranged above the the first layer, wherein the bump group includes a plurality of bumps that are arranged under a predetermined rule, and at least one bump that is different from the plurality of bumps and whose center does not overlap the inductor when the semiconductor device is viewed in a plan view from a direction vertical to a plane on which the bump group is provided.