Gayathri Devi Sridharan

Title: Gayathri Devi Sridharan: Innovator in Voltage Regulation Technologies

Introduction

Gayathri Devi Sridharan is an inventive mind based in Northborough, MA (US). She has made significant strides in the field of voltage regulation technologies. Although she currently holds no granted patents, her innovative ideas are reflected in her latest patent applications.

Latest Patent Applications

One of her notable applications is for a "MULTI-MODE VOLTAGE REGULATOR VOLTAGE FEEDBACK LOOP." This design focuses on a switched capacitor voltage regulator (SCVR), specifically a continuous capacitive voltage regulator (C2VR). The design utilizes capacitors and switches to enhance cost and space efficiencies. A remote sensing circuit is integrated to improve the performance of the C2VR, allowing for enhanced accuracy in voltage regulation. This circuit provides corrections based on the voltage error between the remote-sensed voltage and the reference target. Additionally, it offers transient information for under-voltage detection at an output terminal, improving the circuit's ability to detect under-voltage faults early.

Another significant application is for "MAXIMUM FREQUENCY ADJUSTMENT CONTROL FOR A SWITCHED CAPACITOR POWER CONVERTER." This device includes a first comparator that generates a clock signal based on a reference voltage and the output voltage of a switched-capacitor power converter (SCPC). A second comparator generates a control signal based on the output voltage and a threshold voltage. The device also features a sensor that generates a second control signal based on either the current level of the first clock signal or its duty cycle. A frequency divider circuit produces a second clock signal based on the control signals, while controller circuitry operates the switch circuitry of the SCPC based on the first clock signal.

Conclusion

Gayathri Devi Sridharan is an innovative inventor whose work in voltage regulation technologies showcases her potential in the field. Her latest patent applications reflect her commitment to improving efficiency and accuracy in power conversion systems.