Abstract: A voltage converter includes: first and second switches having a first voltage rating, the first switch connected between an input voltage and a first node, and the second switch connected between the first node and a potential; a bypass switch connected between the input voltage and a second node; a first inductor connected between the first node and the second node; a first capacitor connected between the second node and the potential; third and fourth switches having a second voltage rating that is less than the first voltage rating, the third switch connected between the second node and a third node, and the fourth switch connected between the third node and the potential; and a switch control module configured to, in response to the input voltage becoming greater than a predetermined voltage: switch the first and second switches and adjust the voltage at the second node toward a target voltage.

Abstract: In one embodiment, an apparatus includes a bi-directional coupler for coupling an upstream signal and a downstream signal to a termination load. A test point detection mechanism is configured to detect when a test point device is inserted in a test point connector. The test point device is configured to perform a test of the upstream signal or the downstream signal. A switch is configured to switch from being coupled to the termination load to being coupled to the test point device when the test point device is detected as being inserted in the test point connector. The switch is configured to switch from being coupled to being coupled to the test point device to the termination load when the test point device is detected as being removed from being inserted in the test point connector.

Abstract: A power planning phase module, a placement phase module, and a routing phase module are provided that can replace, supplement, or enhance existing electronic design automation (EDA) software tools. The power planning phase module adds distributed power sources and a network of switching elements to the power frame or ring assigned to regions of a chip (that may be identified during a floor planning stage). The placement phase module optimizes a number and type of cells attached to each power source of the distributed power sources already added or to be added during the power planning phase. The routing phase module optimizes routing length to, for example, mask power consumption.

Abstract: To enable detection of a plurality of capsule ingestions, the ingestible capsules include a transmitter and processing hardware to generate and transmit the signals. Each ingestible capsule obtains a serial number for distinguishing between the ingestible capsules, and generates a signal indicating that the capsule has been ingested. The signal includes a series of pulses having a particular pulse space and indicating the serial number. Each ingestible capsule transmits the signal to a receiver via the transmitter, where each ingestible capsule is identified based on at least one of: the particular pulse space and the serial number for the ingestible capsule.

Abstract: Ingestible bio-telemetry communication network and associated systems are described. The communication network can include one or more ingestible bio-telemetry tags; and a reader, wherein each of the one or more ingestible bio-telemetry tags generates an out-link signal comprising, for each bit of data in a frame, a pulse reverse keyed symbol. Multiple ingestible bio-telemetry tags can be managed at the same time by allowing the frequency of the transmit carrier signal to change, or “hop” to different frequencies so as to minimize likelihood of collision. A reader can identify the proper frequency either by a signal from the tags indicated the frequency of the next hop or, when no bi-directional communication is available, by deducing the carrier signal frequency from the start bits of a received frame from the tag and scanning for the shifted carrier signal frequency within a tolerance of the deduced carrier signal frequency.

Abstract: In one embodiment, an apparatus includes a bi-directional coupler for coupling an upstream signal and a downstream signal to a termination load. A test point detection mechanism is configured to detect when a test point device is inserted in a test point connector. The test point device is configured to perform a test of the upstream signal or the downstream signal. A switch is configured to switch from being coupled to the termination load to being coupled to the test point device when the test point device is detected as being inserted in the test point connector. The switch is configured to switch from being coupled to being coupled to the test point device to the termination load when the test point device is detected as being removed from being inserted in the test point connector.

Abstract: A power planning phase module, a placement phase module, and a routing phase module are provided that can replace, supplement, or enhance existing electronic design automation (EDA) software tools. The power planning phase module adds distributed power sources and a network of switching elements to the power frame or ring assigned to regions of a chip (that may be identified during a floor planning stage). The placement phase module optimizes a number and type of cells attached to each power source of the distributed power sources already added or to be added during the power planning phase. The routing phase module optimizes routing length to, for example, mask power consumption.

Abstract: A power planning phase module, a placement phase module, and a routing phase module are provided that can replace, supplement, or enhance existing electronic design automation (EDA) software tools. The power planning phase module adds distributed power sources and a network of switching elements to the power frame or ring assigned to regions of a chip (that may be identified during a floor planning stage). The placement phase module optimizes a number and type of cells attached to each power source of the distributed power sources already added or to be added during the power planning phase. The routing phase module optimizes routing length to, for example, mask power consumption.

Abstract: In one embodiment, a computing device detects a module that is inserted into a first slot. The computing device includes a first slot to operate with a first type of module and a second slot to operate with a second type of module. The first slot and the second slot include a same pin position for receiving a power supply pin from the first type of module and the second type of module. The module is communicated with to determine whether the module is the first type of module or the second type of module. The first type of module receives a first type of signal that is combined with a second type of signal from the second type of module. The computing device adjusts a power supply voltage to the power supply pin of the first slot from a first value to a second value when the first type of module is detected.

Abstract: Ingestible bio-telemetry communication network and associated systems are described. The communication network can include one or more ingestible bio-telemetry tags; and a reader, wherein each of the one or more ingestible bio-telemetry tags generates an out-link signal comprising, for each bit of data in a frame, a pulse reverse keyed symbol. Multiple ingestible bio-telemetry tags can be managed at the same time by allowing the frequency of the transmit carrier signal to change, or “hop” to different frequencies so as to minimize likelihood of collision. A reader can identify the proper frequency either by a signal from the tags indicated the frequency of the next hop or, when no bi-directional communication is available, by deducing the carrier signal frequency from the start bits of a received frame from the tag and scanning for the shifted carrier signal frequency within a tolerance of the deduced carrier signal frequency.

Abstract: An electronic drug compliance monitoring system and associated methods utilize a pill having an electronic transmission capability and external means for receiving that transmission to sense the presence of the pill in the patient's body or digestive tract.

Abstract: In one embodiment, a computing device detects a module that is inserted into a first slot. The computing device includes a first slot to operate with a first type of module and a second slot to operate with a second type of module. The first slot and the second slot include a same pin position for receiving a power supply pin from the first type of module and the second type of module. The module is communicated with to determine whether the module is the first type of module or the second type of module. The first type of module receives a first type of signal that is combined with a second type of signal from the second type of module. The computing device adjusts a power supply voltage to the power supply pin of the first slot from a first value to a second value when the first type of module is detected.

Abstract: Ingestible bio-telemetry communication network and associated systems are described. The communication network can include one or more ingestible bio-telemetry tags; and a reader, wherein each of the one or more ingestible bio-telemetry tags generates an out-link signal comprising, for each bit of data in a frame, a pulse reverse keyed symbol. Multiple ingestible bio-telemetry tags can be managed at the same time by allowing the frequency of the transmit carrier signal to change, or “hop” to different frequencies so as to minimize likelihood of collision. A reader can identify the proper frequency either by a signal from the tags indicated the frequency of the next hop or, when no bi-directional communication is available, by deducing the carrier signal frequency from the start bits of a received frame from the tag and scanning for the shifted carrier signal frequency within a tolerance of the deduced carrier signal frequency.

Abstract: An electronic drug compliance monitoring system and associated methods utilize a pill having an electronic transmission capability and external means for receiving that transmission to sense the presence of the pill in the patient's body or digestive tract.

Abstract: A floating core network for secure isolation of a circuit from an external supply interface is described. Isolation of a core is accomplished through a dynamic current limiting network providing an isolated core voltage to the core; and an isolated supply for the corresponding core that is continuously recharged by the dynamic current limiting network. The dynamic current limiting network can include two control loops, one control loop providing a fixed gate voltage to a p-type transistor supplying current to the isolated supply and another control loop providing a fixed gate voltage to an n-type transistor sinking current from the isolated supply.

Abstract: A power planning phase module, a placement phase module, and a routing phase module are provided that can replace, supplement, or enhance existing electronic design automation (EDA) software tools. The power planning phase module adds distributed power sources and a network of switching elements to the power frame or ring assigned to regions of a chip (that may be identified during a floor planning stage). The placement phase module optimizes a number and type of cells attached to each power source of the distributed power sources already added or to be added during the power planning phase. The routing phase module optimizes routing length to, for example, mask power consumption.

Abstract: In various embodiments described in the present disclosure, various methods and systems are introduced, that may reduce and/or eliminate the voltage spikes on the power switches by avoiding operation at zero-ripple duty ratios.

Abstract: In various embodiments described in the present disclosure, various methods and systems are introduced, that may reduce and/or eliminate the voltage spikes on the power switches by avoiding operation at zero-ripple duty ratios.

Abstract: A floating core network for secure isolation of a circuit from an external supply interface is described. Isolation of a core is accomplished through a dynamic current limiting network providing an isolated core voltage to the core; and an isolated supply for the corresponding core that is continuously recharged by the dynamic current limiting network. The dynamic current limiting network can include two control loops, one control loop providing a fixed gate voltage to a p-type transistor supplying current to the isolated supply and another control loop providing a fixed gate voltage to an n-type transistor sinking current from the isolated supply.

Abstract: A floating core network for secure isolation of a circuit from an external supply interface is described. Isolation of a core is accomplished through a dynamic current limiting network providing an isolated core voltage to the core; and an isolated supply for the corresponding core that is continuously recharged by the dynamic current limiting network. The dynamic current limiting network can include two control loops, one control loop providing a fixed gate voltage to a p-type transistor supplying current to the isolated supply and another control loop providing a fixed gate voltage to an n-type transistor sinking current from the isolated supply.