1
Pavel Konecny, Yeshoda Yedevelly: Primary side sensing for isolated fly-back converters. Silicon Laboratories, Zagorin O Brien Graham, July 3, 2012: US08213192 (15 worldwide citation)

A switching voltage regulator samples signals corresponding to a flyback voltage on an auxiliary winding on a primary side of the switching voltage regulator. The flyback voltage functions as feedback from the output voltage on the secondary side. On detection of presence of the flyback voltage, sam ...


2
Yeshoda Yedevelly, Weikang Cheng: Circuit device to produce an output signal including dither. Silicon Laboratories, Polansky & Associates P L L C, R Michael Reed, September 21, 2010: US07800415 (10 worldwide citation)

In a particular embodiment, a circuit device includes a count zero circuit having a first counter to receive a clock signal and to produce a count zero signal based on the clock signal and having a second counter to generate a reset control signal to control a reset of the count zero circuit. The ci ...


3
Charles Coleman, Sam Seiichiro Ochi, Ernest H Wittenbreder Jr, Yeshoda Yedevelly: Auto-optimization circuits and methods for cyclical electronic systems. Microsemi Corporation, Simon Kahn, March 18, 2014: US08675374 (1 worldwide citation)

Methods, systems, and devices are described for an adjustment module that interacts with a parameter detection module to provide a threshold value for initiating switching of a switching module in a cyclical electronic system. Aspects of the present disclosure provide a switching module used in conj ...


4
Roger Biros, Yeshoda Yedevelly, Patrice Griffon: Apparatus and method for emulating a component in a circuit. Integration Associates, Francissen Patent Law P C, April 29, 2008: US07365953 (1 worldwide citation)

A circuit and method for emulating a component in a circuit are shown that control a current controlled oscillator with a first current that is proportional to a square of a load current of the component and also charge and discharge a high precision capacitor using the current controlled oscillator ...


5
Yeshoda Yedevelly, Pavel Konecny, Wayne T Holcombe: Synchronous VCC generator for switching voltage regulator. Silicon Laboratories, Abel Law Group, May 17, 2016: US09343971

A capacitor is charged synchronously with the beginning of an ON portion of a pulse width modulated (PWM) signal to generate a voltage across the capacitor using charging current sourced from an inductor on a primary side of a transformer. The voltage is supplied as a supply voltage to control circu ...


6
Roger Biros, Yeshoda Yedevelly, Patrice Griffon: Apparatus and method for emulating a component in a circuit. Integration Associates, Francissen Patent Law PC, February 1, 2007: US20070024380-A1

A circuit and method for emulating a component in a circuit are shown that control a current controlled oscillator with a first current that is proportional to a square of a load current of the component and also charge and discharge a high precision capacitor using the current controlled oscillator ...


7
Yeshoda Yedevelly, Pavel Konecny: Vcc generator for switching regulator. June 30, 2011: US20110157919-A1

A voltage across a capacitor provides a supply voltage for circuits in an integrated circuit used to control a switching voltage regulator. The capacitor is charged during an OFF portion of a pulse width modulated (PWM) control signal that controls a first transistor in the switching voltage regulat ...


8
Pavel Konecny, Yeshoda Yedevelly: Primary side sensing for isolated fly-back converters. June 30, 2011: US20110157922-A1

A switching voltage regulator samples signals corresponding to a flyback voltage on an auxiliary winding on a primary side of the switching voltage regulator. The flyback voltage functions as feedback from the output voltage on the secondary side. On detection of presence of the flyback voltage, sam ...


9
Yeshoda Yedevelly, Pavel Konecny, Wayne T Holcombe: Synchronous vcc generator for switching voltage regulator. June 30, 2011: US20110157941-A1

A capacitor is charged synchronously with the beginning of an ON portion of a pulse width modulated (PWM) signal to generate a voltage across the capacitor using charging current sourced from an inductor on a primary side of a transformer. The voltage is supplied as a supply voltage to control circu ...


10
Yeshoda Yedevelly, Weikang Cheng: Circuit device to produce an output signal including dither. Silicon Laboratories, Polansky & Associates PLLC, June 24, 2010: US20100156493-A1

In a particular embodiment, a circuit device includes a count zero circuit having a first counter to receive a clock signal and to produce a count zero signal based on the clock signal and having a second counter to generate a reset control signal to control a reset of the count zero circuit. The ci ...