-
公开(公告)号：US20220200271A1
公开(公告)日：2022-06-23
申请号：US17131979
申请日：2020-12-23
Applicant: MOTOROLA SOLUTIONS, INC.
Inventor： Wai Mun LEE , Tzun Chuan WOO , Peter J. BARTELS , Yehuda ROKACH
Abstract: A device, method and system for throttling current and/or power to peripherals is provided. A device comprises peripherals powered by a power source. The device further comprises a throttling circuit configured to: in response to receiving a given interrupt, cause throttling of respective currents to a given subset of the peripherals. The device further comprises a sensing circuit configured to: in response to determining that a sensed current from the power source exceeds a threshold current, provide the given interrupt to the throttling circuit. The device further comprises a primary processor configured to: determine the threshold current based at least on a predetermined maximum current of a presently prioritized peripheral; and provide the threshold current to the sensing circuit. The device further comprises a secondary processor configured to: determine the given subset of the peripherals based on an available current overhead.
-
2.发明申请公开(公告)号：US20180248529A1
公开(公告)日：2018-08-30
申请号：US15753290
申请日：2015-08-28
Applicant: MOTOROLA SOLUTIONS, INC.
Inventor： Mohd Faisal ABDULLAH , Peter J. BARTELS , Marko BURSAC
CPC classification number: H03G3/007 , G06F1/3212 , G06F1/3234 , G06F3/165 , H03G3/002 , H03G7/002 , H03G7/007 , H04R3/00 , Y02D10/174
Abstract: A method of controlling an electronic device having a battery and a speaker is disclosed. The method includes receiving an audio data signal, monitoring a battery-related parameter of the battery, determining whether the monitored battery-related parameter traverses a threshold, and bit-shifting the audio data signal based on the monitored battery-related parameter traversing the threshold. Also disclosed is an attenuator circuit for an electronic device having a battery.
-
Search Results
2
records
(took 0.013 seconds)
