Liquid Robotics, Inc.

Rf Micro Devices, Inc.

David B Walker

Casper G Otten

John M Brennan

Timothy James Ong

Daniel Peter Moroni

Nathaniel King, Jr

Robert A Koupal

An adaptable modular power system (AMPS) is hierarchical in a number of ways. AMPS modules connect to a backplane, and one or multiple AMPS backplanes can form an AMPS domain. At the same time, the vehicle electronics is modular, with various payload boxes needing to communicate with each other. A common power and signaling cable is provided to interconnect payload boxes. A dedicated connector system is also provided so that AMPS modules may communicate, control, receive data, and supply and receive power.

Adaptable modular power system (AMPS) and dedicated connector; modular payload boxes and autonomous water vehicle configured to accept same

Adaptable modular power system (AMPS)

A method and apparatus for selecting an optimum VCO from an array of VCOs is disclosed. Each VCO in the array has an output range and a limit. In one embodiment, a search set of VCOs is designated as all VCOs in a system. The limit is compared to a tuning value which corresponds to a desired calibration frequency. The comparison divides the array of VCOs into a searched set and a non-searched set. The process is repeated until the non-searched set comprises only one VCO. In another embodiment, the VCOs are ordered such that there is a middle VCO. A VCO in the middle of the array is selected. The limit of the middle VCO is compared to a tuning limit. Based on the comparison, another VCO is selected. The process repeats N times, where N is the logarithm, base 2, of the total number of VCOs to be searched. at the end of the search, an optimum VCO will be found.

Method and apparatus for selecting a frequency generating element

Growing community of inventors

Fremont, CA, United States of America

David B Walker