公开(公告)号：US20230228853A1

公开(公告)日：2023-07-20

申请号：US18154688

申请日：2023-01-13

Applicant: Analog Devices, Inc.

Inventor： Noe QUINTERO

IPC: G01S7/4863 ,  G01S7/481

CPC classification number: G01S7/4863 ,  G01S7/4816

Abstract: Technologies described herein include a programmable power module for a light detection and ranging (LiDAR) system. In some aspects, the programmable power module includes circuitry that supplies a bias voltage to a photodetector array, and a programmable interface comprising a serial interface and multiple configurable ports. Each one of the multiple configurable ports is configured as one of a digital-to-analog converter (DAC) output port, an analog-to-digital converter (ADC) input port, a digital output port, or a digital input port. The serial interface can be configured to receive program code defining a control voltage that causes the circuitry to set the bias voltage. A first configurable port of the multiple configurable ports can be connected to the circuitry and can be configured as a first DAC output port that outputs the control voltage to the circuitry.

公开(公告)号：US20230031068A1

公开(公告)日：2023-02-02

申请号：US17874692

申请日：2022-07-27

Applicant: Analog Devices, Inc.

Inventor： Noe QUINTERO

IPC: H02M1/12 ,  H02M3/158 ,  H02M1/10 ,  H02M7/217 ,  H02J3/01

Abstract: Techniques, methods, circuits, and systems are provided for providing stabilization for a circuit. One example system includes a switching converter coupled to a power source; a low-pass filter coupled to a load device; a direct current (DC) path; and an alternating current (AC) path, where the DC path and the AC path are provided between the switching converter and the low-pass filter, and where the AC path provides a non-phased information signal to be used to compensate for a phase delay occurring in the DC path. In a more specific implementation, the DC path can be configured to provide control, at low frequency, for an output to the load device. In addition, an error amplifier can be to the DC path and the AC path, where the low-pass filter and the error amplifier can be configured to determine a switchover between the AC path and DC path.

公开(公告)号：US20230207710A1

公开(公告)日：2023-06-29

申请号：US18065323

申请日：2022-12-13

Applicant: Analog Devices, Inc.

Inventor： Noe QUINTERO ,  Brian Hamilton

IPC: H01L31/02 ,  H01L31/107 ,  H01L25/16 ,  G01S7/4863

CPC classification number: H01L31/02005 ,  H01L31/107 ,  H01L25/167 ,  G01S7/4863

Abstract: Techniques, methods, and systems are provided for packaging high-voltage packages. On example system package includes circuitries comprising circuit elements; and a plurality of connection pins including low-voltage pins; input/output (IO) pins arranged in regions proximate edges of the system package; and high-voltage pins arranged in an inner region of the system package away from all edges of the system package.