Abstract:
Disclosed is a transimpendance amplifier comprising a single ended input terminal to receive an input signal from a photodiode and differential output terminals. A circuit coupled between the single ended input terminal and a differential output terminal may vary the gain of the transimpedance amplifier in response to a DC current component of the input signal.
Abstract:
A filter comprising an off-chip capacitor is described. The off-chip capacitor may be coupled to a circuit bonding pad. The output terminal of an amplifier may be coupled to the circuit bonding pad by a plurality of conductors insulated from one another over at least a portion between the output terminal and the circuit bonding pad.
Abstract:
Disclosed is a transimpedance amplifier comprising a multistage amplifier and a feedback circuit coupled between a single ended input terminal and one of a plurality of differential output terminals of the multistage amplifier. The feedback circuit may control an input voltage at the single input terminal to substantially maintain a set or predetermined transconductance between the single ended input terminal and the differential output terminals.
Abstract:
Described are a circuit and system to provide an output signal in response to composite input signal comprising an AC signal component and a DC signal component. An amplifier provides an amplified voltage signal in response to a voltage representative of the composite signal. A filter may provide a filtered voltage signal having a magnitude that is representative of a magnitude of the DC signal component in response to the amplified voltage signal. A DC signal removal circuit may substantially remove at least a portion of the DC signal component from an input terminal in response filtered voltage signal.
Abstract:
Embodiments are provided for synchronizing data retrieval with multiple data sources on a mobile computing device while maintaining a predetermined quality of service and optimizing resource usage. A connection is established between the mobile computing device and the multiple data sources for a first synchronization interval. A synchronization request is sent over the connection during the first interval. A response to the request including data is received from a data source during the first interval to synchronize the data. After the data is received, the connection to the data source is severed. The connection between the mobile computing device and the data source is then re-established for a second synchronization interval based on quality of service parameters associated with the data source and a pending connection status associated with one or more additional data sources. Another synchronization request is then sent by the mobile computing device over the re-established connection.
Abstract:
Embodiments are provided for synchronizing data retrieval with multiple data sources on a mobile computing device while maintaining a predetermined quality of service and optimizing resource usage. A connection is established between the mobile computing device and the multiple data sources for a first synchronization interval. A synchronization request is sent over the connection during the first interval. A response to the request including data is received from a data source during the first interval to synchronize the data. After the data is received, the connection to the data source is severed. The connection between the mobile computing device and the data source is then re-established for a second synchronization interval based on quality of service parameters associated with the data source and a pending connection status associated with one or more additional data sources. Another synchronization request is then sent by the mobile computing device over the re-established connection.
Abstract:
A filter comprising an off-chip capacitor is described. The off-chip capacitor may be coupled to a circuit bonding pad. The output terminal of an amplifier may be coupled to the circuit bonding pad by a plurality of conductors insulated from one another over at least a portion between the output terminal and the circuit bonding pad.
Abstract:
Disclosed is a transimpedance amplifier comprising a multi-stage amplifier, a DC current detection circuit to detect a DC current component of an input signal and a DC current removal circuit to substantially remove the DC current component of the input signal.
Abstract:
In embodiments, mobile devices request and utilize recipient caches. Recipient caches store information regarding previous recipients of communications. The information on recipients includes when the recipient was last contacted and the frequency with which a recipient is contacted. In embodiments, a mobile device requests a recipient cache from a server. When a user types a string of text, the mobile device then uses the recipient cache as well as the contacts and emails on the mobile device and resolves a recipient list. In other embodiments, a recipient cache on a server is updated when a mobile device sends a message with new recipient information. In another embodiment, a server resolves conflicting messages by using recipient information.
Abstract:
Techniques to apply and share remote policies on personal devices are described. In an embodiment, a technique includes contacting an enterprise server from an enterprise application operating on a personal device. The enterprise application may receive policies from the enterprise server. The policies may be applied to the enterprise application. When a second enterprise application on the personal device is launched, the policies may also be applied to the second enterprise application. When a policy is changed on the enterprise server, notification is pushed to the personal device and all related enterprise applications on the personal device may be updated to enforce the policy change. Other embodiments are described and claimed.