Abstract: A tracker module includes a module laminate, and an integrated circuit disposed on the module laminate, in which the integrated circuit includes one or more first switches included in a pre-regulator circuit, one or more second switches included in a switched-capacitor circuit, one or more third switches included in a supply modulator, a power supply terminal connected to at least one of the one or more first switches, the one or more second switches, and the one or more second switches, and a control terminal that receives a DCL signal, and in a plan view of the module laminate, the power supply terminal has a larger size than the control terminal.

Abstract: A tracker module is provided that includes an integrated circuit on or in a module laminate; and a plurality of external connection terminals including first to third external connection terminals. The integrated circuit includes a switch included in a switched-capacitor circuit that generates, based on an input voltage, a plurality of discrete voltages; a switch included in a supply modulator that selectively outputs, based on a first envelope signal, at least one of the plurality of discrete voltages to the first external connection terminal; and a switch included in a supply modulator that selectively outputs, based on a second envelope signal, at least one of the plurality of discrete voltages to the second external connection terminal. The third external connection terminal can be grounded and receives none of the discrete voltages. Moreover, the third external connection terminal is disposed between the first and second external connection terminals in a plan view.

Abstract: A radio frequency module including a mounting substrate, a first electronic component, a second electronic component and a first connection terminal, a second connection terminal, a first resin layer, and a second resin layer. The second electronic component and the first connection terminal are disposed on a second main surface of the mounting substrate. The second connection terminal is connected to the first connection terminal, and is disposed on a side of the first connection terminal opposite to the mounting substrate side. The first resin layer covers at least a part of the second electronic component, and covers at least a part of the first connection terminals. The second resin layer is disposed on the first resin layer, and covers at least a part of the second connection terminal. The second connection terminal is located inside the first connection terminal in a plan view in a thickness direction of the mounting substrate.

Abstract: A tracker module is provided that includes a module substrate, an integrated circuit disposed on the module substrate, and a capacitor disposed on the module substrate and included in a switched-capacitor circuit. The switched-capacitor circuit generates multiple discrete voltages based on an input voltage. The integrated circuit includes a switch included in the switched-capacitor circuit and a switch included in an output switch circuit. The output switch circuit selectively outputs at least one of the multiple discrete voltages. The integrated circuit and the capacitor are adjacent to each other.

Abstract: A tracker module structure includes a module laminate, an integrated circuit disposed on the module laminate , and a plurality of capacitors that are disposed on the module laminate and includes one or more capacitors in a switched-capacitor circuit. The switched-capacitor circuit is configured to generate a plurality of discrete voltages. The integrated circuit includes a switch that is included in the switched-capacitor circuit and a switch that is included in the supply modulator. The plurality of capacitors include a first flying capacitor and a second flying capacitor that are configured to be charged and discharged in a complementary manner, and a third flying capacitor that is configured to be charged at a same timing as the first flying capacitor and be discharged at a same timing as the first flying capacitor. The second flying capacitor is disposed between the first flying capacitor and the third flying capacitor.

Abstract: A tracker module includes an integrated circuit, a first capacitor and a second capacitor arranged in or on a module laminate. The integrated circuit includes at least one switch in a switched-capacitor circuit and at least one switch in a supply modulator. The switched-capacitor circuit is configured to generate a plurality of discrete voltages. The supply modulator is configured to generate an output voltage by selectively switching among the plurality of discrete voltages based on a control signal. The first capacitor is a flying capacitor of the switched-capacitor circuit. The second capacitor is a smoothing capacitor of the switched-capacitor circuit. In a plan view of the module laminate, the first capacitor is arranged closer to the integrated circuit than the capacitor.

Abstract: A tracker module is provided that includes a module laminate and an integrated circuit on the module laminate. The integrated circuit includes a switch unit included in an output switch circuit that selectively outputs at least one of multiple discrete voltages based on a first digital control signal. The first digital control signal includes a digital control line/logic signal indicating one of the multiple discrete voltages. The module laminate includes multiple lines and a ground electrode. The lines are connected to the integrated circuit and the first digital control signal flows through the lines. The ground electrode is connected to a ground terminal. In a sectional view of the module laminate, at least part of the lines is disposed between the integrated circuit and a ground electrode. In a plan view of the module laminate, at least part of the lines matches the ground electrode.

Abstract: A tracker module includes a module laminate, a first integrated circuit and a second integrated circuit on the module laminate, and a capacitor disposed on the module laminate and included in a switched-capacitor circuit. The switched-capacitor circuit is configured to generate discrete voltages based on an input voltage. The first integrated circuit includes a switch included in the switched-capacitor circuit. The second integrated circuit includes a switch included in at least one of a supply modulator and a pre-regulator circuit. The supply modulator is configured to selectively output at least one of the discrete voltages based on an envelope signal. The pre-regulator circuit is configured to convert the input voltage into a first voltage and output the first voltage to the switched-capacitor circuit. A distance between the first integrated circuit and the capacitor is shorter than a distance between the second integrated circuit and the capacitor.

Abstract: A tracker module includes a module laminate and an integrated circuit, a filter circuit and an output terminal arranged in or on the module laminate. The integrated circuit includes at least one switch of a switched-capacitor circuit, and at least one switch of a supply modulator. The switched-capacitor circuit is configured to generate a plurality of discrete voltages. The supply modulator is configured to generate an intermediate output by selectively switching among the plurality of discrete voltages based on an envelope signal to vary the intermediate output with the envelope signal. The envelope signal is associated with a signal to be processed by an external circuit that is out of the tracker module. The filter circuit filters the intermediate output to generate a filtered output, and the output terminal provides the filtered output to the external circuit to power the external circuit.

Abstract: A tracker module is provided that includes an integrated circuit on or in a module laminate, and external connection terminals including first and second external connection terminals. The integrated circuit includes a switch included in a pre-regulator circuit, a switch included in a switched-capacitor circuit, a switch included in a supply modulator, a first IC terminal connected to the first external connection terminal, and a second IC terminal connected to the second external connection terminal. The first external connection terminal is connected to a power inductor that is disposed outside the tracker module. The second external connection terminal is an input terminal for a digital control signal for the supply modulator. A distance between the first external connection terminal and the first IC terminal is shorter than a distance between the second external connection terminal and the second IC terminal.

Abstract: A radio frequency module includes a transmit filter of Band A and Band B, a transmit amplifier, and a switch circuit and can perform CA using a transmit signal of Band A and a receive signal of Band B, a transmit band of Band B including a receive band of Band C. The switch circuit includes a switch switching connection between a common terminal and a first selection terminal, a switch switching connection between the common terminal and a second selection terminal, and a switch switching connection between the second selection terminal and a third selection terminal. The common terminal is connected to the transmit amplifier. The first selection terminal is connected to the transmit filter of Band A. The second selection terminal is connected to the transmit filter of Band B. The third selection terminal is connected to a receive path of Band C.

Abstract: A radio-frequency module includes a power amplifier, a first bias circuit connected to the power amplifier, and a second bias circuit connected to the power amplifier. The first bias circuit includes a register that receives a first digital control signal corresponding to a power mode of the power amplifier and a current generation circuit that generates, based on information in the register, a first bias current, and the second bias circuit includes another register that receives a second digital control signal corresponding to the power mode and a current generation circuit that generates, based on information in the other register, a second bias current.

Abstract: A radio frequency module includes a transmit filter of Band A and Band B, a transmit amplifier, and a switch circuit and can perform CA using a transmit signal of Band A and a receive signal of Band B, a transmit band of Band B including a receive band of Band C. The switch circuit includes a switch switching connection between a common terminal and a first selection terminal, a switch switching connection between the common terminal and a second selection terminal, and a switch switching connection between the second selection terminal and a third selection terminal. The common terminal is connected to the transmit amplifier. The first selection terminal is connected to the transmit filter of Band A. The second selection terminal is connected to the transmit filter of Band B. The third selection terminal is connected to a receive path of Band C.

Abstract: An integrated circuit includes a first base that has at least a part formed of a first semiconductor material and that, in plan view, has a central area and a peripheral area surrounding the central area, and a second base that has at least a part formed of a second semiconductor material different from the first semiconductor material and that includes a power amplifier circuit. In plan view, the second base is overlain by the central area, and does not overlap the peripheral area.

Abstract: A radio frequency module includes a transmit filter of Band A and Band B, a transmit amplifier, and a switch circuit and can perform CA using a transmit signal of Band A and a receive signal of Band B, a transmit band of Band B including a receive band of Band C. The switch circuit includes a switch switching connection between a common terminal and a first selection terminal, a switch switching connection between the common terminal and a second selection terminal, and a switch switching connection between the second selection terminal and a third selection terminal. The common terminal is connected to the transmit amplifier. The first selection terminal is connected to the transmit filter of Band A. The second selection terminal is connected to the transmit filter of Band B. The third selection terminal is connected to a receive path of Band C.

Abstract: A power amplifier circuit is provided that includes a transmission circuit, a control circuit, a first terminal, and a second terminal. The transmission circuit includes an amplifier element that amplifies power of a radio frequency signal. The control circuit controls the transmission circuit. The first terminal receives a serial data signal that is based on a serial data standard. The second terminal receives a digital signal different from the serial data signal. The control circuit then controls the transmission circuit in response to the digital signal received from the second terminal.

Abstract: A radio frequency module includes a transmit filter of Band A and Band B, a transmit amplifier, and a switch circuit and can perform CA using a transmit signal of Band A and a receive signal of Band B, a transmit band of Band B including a receive band of Band C. The switch circuit includes a switch switching connection between a common terminal and a first selection terminal, a switch switching connection between the common terminal and a second selection terminal, and a switch switching connection between the second selection terminal and a third selection terminal. The common terminal is connected to the transmit amplifier. The first selection terminal is connected to the transmit filter of Band A. The second selection terminal is connected to the transmit filter of Band B. The third selection terminal is connected to a receive path of Band C.

Abstract: An axial deviation detection device configured to detect axial deviation of a LIDAR system mounted on a vehicle is provided. The axial deviation detection device includes a storage device and a processor. The storage device stores reference plane information indicating a position of a reference plane, and LIDAR measurement information indicating positions of point clouds detected by the LIDAR system in a sensor coordinate system. The processor is configured to extract a road surface point cloud representing a road surface from the point clouds indicated in the LIDAR measurement information, approximate the road surface point cloud by an approximation plane and acquire the approximation plane as an estimated road plane, compare the estimated road plane with the reference plane indicated by the reference plane information, and determine that the axial deviation occurs when a deviation between the estimated road plane and the reference plane is larger than a threshold.

Abstract: A vehicle localization system includes: an electronic control unit estimating a vehicle position including a longitudinal position on a map in an extension direction of a road on which the vehicle is traveling and a lateral position on the map in a lateral direction of the road; and a storage device storing a map database including map information. The electronic control unit obtains a vehicle speed and a pitch angle of the vehicle, perceives a measured position of the vehicle on the map based on a measurement result of a positioning device mounted on the vehicle and the vehicle speed, and estimates the longitudinal position from comparison between a rate of change in pitch angle of the vehicle along the road and a rate of change in height on the map along the road, based on the measured position, the map information, and the pitch angle.

Abstract: A power amplifier circuit is capable of restraining uneven temperature distribution among a plurality of unit transistors while restraining the deterioration of the characteristics of the power amplifier circuit. The power amplifier circuit includes: a first transistor group which includes a plurality of unit transistors and which amplifies an input signal and outputs an amplified signal; a bias circuit which supplies a bias current or a bias voltage to a base or a gate of each unit transistor of the first transistor group; a plurality of first resistive elements, each of which is connected between the base or the gate of each unit transistor of the first transistor group and an output of the bias circuit; and a plurality of second resistive elements, each of which is connected between an emitter or a source of each unit transistor of the first transistor group and a reference potential.