Abstract:
A combined power and input/output system for an electronic device includes a host system; a target system operably coupled to the host system via a combined power and I/O line; and a power boost circuit in the target system for enabling a higher voltage target device.
Abstract:
An electronic device including a host system including a source; and a target system operably coupled to the host system via a combined power I/O line; wherein the target system includes a pass transistor and a switching system cooperative to allow the source to charge a power supply capacitor on the target system via the combined power I/O line in a first mode and alternately charge and discharge the power supply capacitor during a communication via the combined power I/O line in a second mode, wherein the alternately charging and discharging is in synchronization with said communication.
Abstract:
A combined power and input/output system for an electronic device includes a host system; a target system operably coupled to the host system via a combined power and I/O line; and a power boost circuit in the target system for enabling a higher voltage target device.
Abstract:
A system includes first circuitry including first elements for operating in a low power mode; second circuitry including second elements for operating in a high-temperature mode; and one or more switching elements for selecting between the low power mode and the high temperature mode..
Abstract:
Systems and methods for controlling access to a vehicle or other object are provided. A vehicle-based authentication unit and mobile access device, e.g., a key fob, that wirelessly communicates with the vehicle-based authentication unit may each include environmental sensor(s) that collect respective environmental data local to the respective device/unit, e.g., GPS data, local temperature data, local barometric pressure data, etc. The mobile access device transmits an access request message (e.g., a response to a challenge from the vehicle-based authentication unit) that includes environmental data collected by the onboard sensor(s). The vehicle-based authentication unit receives the access request message and determines whether to grant access to the vehicle based on the environmental data included in the message. For example, the authentication unit may compare the environmental data in the access request message with corresponding environmental data collected by sensor(s) at the vehicle, or with other reference data (e.g., user-specific fingerprint data).
Abstract:
A combined power and input/output system for an electronic device includes a host system; a target system operably coupled to the host system via a combined power and I/O line; and a power boost circuit in the target system for enabling a higher voltage target device.
Abstract:
A system includes first circuitry including first elements for operating in a low power mode; second circuitry including second elements for operating in a high-temperature mode; and one or more switching elements for selecting between the low power mode and the high temperature mode.
Abstract:
A combined power and input/output system for an electronic device includes a host system; a target system operably coupled to the host system via a combined power and I/O line; and a power boost circuit in the target system for enabling a higher voltage target device.
Abstract:
An electronic device including a host system including a source; and a target system operably coupled to the host system via a combined power I/O line; wherein the target system includes a pass transistor and a switching system cooperative to allow the source to charge a power supply capacitor on the target system via the combined power I/O line in a first mode and alternately charge and discharge the power supply capacitor during a communication via the combined power I/O line in a second mode, wherein the alternately charging and discharging is in synchronization with said communication.