Celera Corporation

Linear Technology Corporation

Richard Philpott

John Mason

Karen Mason

Calum MacRae

Jim LoCascio

Muhammed Abid Hussain

Automated circuit generation is disclosed. In some embodiments, parameters are received and a circuit schematic is generated automatically by software. In some embodiment, parameters are received and a circuit layout is generated automatically by software. In some embodiments, a design interface may be used to create a behavioral model of a circuit. Software may generate a circuit specification to generate a schematic. In various embodiments, circuit component values may be determined and generated. Certain embodiments pertain to automating layout of circuits. Software may receive parameters for functional circuit components and generate a circuit schematic and/or a layout. The present techniques are particularly useful for automatically generating analog circuits.

Automated circuit generation

Novel circuitry and methodology for operating a multiple channel switching regulator system to extend an input to output voltage ratio by setting individual constant switching frequencies to switching regulator channels. In the switching regulator system having at least first and second switching regulators, a first clock circuit supplies a first clock signal at a first clock frequency to define a switching frequency of one of the first and second switching regulators. A second clock circuit is synchronized to the first clock signal for producing a second clock signal at a second clock frequency different from the first clock frequency, to define a switching frequency of the other of the first and second switching regulators.

Extending input to output voltage range in multiple channel switching regulator applications

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Discovery Bay, CA, United States of America

Richard Philpott