Conference Publications:
Conference Publications:
C9. "NMOS ZTC Operating Point-based Supply Voltage Regulation Scheme", Shravan Sridhar, Manikandan R R, IEEE International Midwest Symposium on Circuits and Systems (IEEE MWSCAS 2025), Lansing, Michigan, USA, August 2025.
C9. "NMOS ZTC Operating Point-based Supply Voltage Regulation Scheme", Shravan Sridhar, Manikandan R R, IEEE International Midwest Symposium on Circuits and Systems (IEEE MWSCAS 2025), Lansing, Michigan, USA, August 2025.
C8. "PMOS vs NMOS ZTC References: A Process Technology-Dependent Analysis Framework", Shravan Sridhar, Manikandan R R, IEEE International Symposium on Circuits and Systems (IEEE ISCAS 2025), London, UK, May 2025.
C8. "PMOS vs NMOS ZTC References: A Process Technology-Dependent Analysis Framework", Shravan Sridhar, Manikandan R R, IEEE International Symposium on Circuits and Systems (IEEE ISCAS 2025), London, UK, May 2025.
C7. "Design and Automation Methodology of a Wideband, High-PSRR LDO using Device Look-up Tables", Nalamothu Sai Sampath, Anwit Suhas Damale, Sakshi Arora, Manikandan R R, Design Methodologies for Power Electronics Conference (IEEE-DMC), Grenoble, France, November 2024.
C7. "Design and Automation Methodology of a Wideband, High-PSRR LDO using Device Look-up Tables", Nalamothu Sai Sampath, Anwit Suhas Damale, Sakshi Arora, Manikandan R R, Design Methodologies for Power Electronics Conference (IEEE-DMC), Grenoble, France, November 2024.
C6. "Overview of Cryo-CMOS Devices and Circuits for Quantum Computing Applications", Manikandan R R, International Symposium on Smart Electronic Systems (IEEE – iSES), Ahmedabad, December 2023 (Review/Invited paper).
C6. "Overview of Cryo-CMOS Devices and Circuits for Quantum Computing Applications", Manikandan R R, International Symposium on Smart Electronic Systems (IEEE – iSES), Ahmedabad, December 2023 (Review/Invited paper).
C5. "150nA Iq, Quad Input - Quad Output, Intelligent Integrated Power Management for IoT Applications", Vipul Singhal, Rajat Chauhan, Vinod Menezes, Manikandan R R, Raveesh Magod, Mahesh Mehendale, Anantha Chandrakasan, International Conference on VLSI Design, February 2021 (Best Paper Award).
C5. "150nA Iq, Quad Input - Quad Output, Intelligent Integrated Power Management for IoT Applications", Vipul Singhal, Rajat Chauhan, Vinod Menezes, Manikandan R R, Raveesh Magod, Mahesh Mehendale, Anantha Chandrakasan, International Conference on VLSI Design, February 2021 (Best Paper Award).
C4. "A 1.2 pJ/cycle KHz Timer Circuit for Heavily Duty-Cycled Systems", Manikandan R R, Vipul Singhal, Rajat Chauhan, Vinod Menezes, Mahesh Mehendale, International Conference on VLSI Design, January 2018 (Honorable Mention Award).
C4. "A 1.2 pJ/cycle KHz Timer Circuit for Heavily Duty-Cycled Systems", Manikandan R R, Vipul Singhal, Rajat Chauhan, Vinod Menezes, Mahesh Mehendale, International Conference on VLSI Design, January 2018 (Honorable Mention Award).
C3. "A High Performance Switchable Multi-band Inductor Structure for LC-VCOs", Manikandan R R, Venkata Narayana Rao Vanukuru, International Conference on VLSI Design, January 2017.
C3. "A High Performance Switchable Multi-band Inductor Structure for LC-VCOs", Manikandan R R, Venkata Narayana Rao Vanukuru, International Conference on VLSI Design, January 2017.
C2. "A Parameterized Cell Design for High-Q, Variable Width and Spacing Spiral Inductors", Manikandan R R, Venkata Narayana Rao Vanukuru, Anjan Chakravorty, Bharadwaj Amrutur, International Microwave and RF Conference (IMaRC), December 2014.
C2. "A Parameterized Cell Design for High-Q, Variable Width and Spacing Spiral Inductors", Manikandan R R, Venkata Narayana Rao Vanukuru, Anjan Chakravorty, Bharadwaj Amrutur, International Microwave and RF Conference (IMaRC), December 2014.
C1. "Design and modeling of high-Q variable width and spacing, planar and 3-D stacked spiral inductors", Manikandan R R, Venkata Narayana Rao Vanukuru, Anjan Chakravorty, Bharadwaj Amrutur, International symposium on VLSI Design and Test (VDAT), July 2014.
C1. "Design and modeling of high-Q variable width and spacing, planar and 3-D stacked spiral inductors", Manikandan R R, Venkata Narayana Rao Vanukuru, Anjan Chakravorty, Bharadwaj Amrutur, International symposium on VLSI Design and Test (VDAT), July 2014.
Journal Publications:
Journal Publications:
J3. "A zero charge-pump mismatch current tracking loop for reference spur reduction in PLLs", Manikandan R R, Bharadwaj Amrutur, Micro-electronics journal, Elsevier, June 2015.
J3. "A zero charge-pump mismatch current tracking loop for reference spur reduction in PLLs", Manikandan R R, Bharadwaj Amrutur, Micro-electronics journal, Elsevier, June 2015.
J2. "A digital frequency multiplication technique for energy efficient transmitters", Manikandan R R, Abhishek Kumar, Bharadwaj Amrutur, IEEE Transactions on Very Large Scale Integration (TVLSI) systems, March 2014.
J2. "A digital frequency multiplication technique for energy efficient transmitters", Manikandan R R, Abhishek Kumar, Bharadwaj Amrutur, IEEE Transactions on Very Large Scale Integration (TVLSI) systems, March 2014.
J1. "Experimental study on substrate noise effects of a pulsed clocking scheme on PLL performance", Manikandan R R, Bharadwaj Amrutur, IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II), December 2013.
J1. "Experimental study on substrate noise effects of a pulsed clocking scheme on PLL performance", Manikandan R R, Bharadwaj Amrutur, IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II), December 2013.
Patents:
Patents:
P4. "Ultra-low energy per cycle oscillator topology", Patent publication no. US12149248-B2, R. R. Manikandan, November 2024.
P4. "Ultra-low energy per cycle oscillator topology", Patent publication no. US12149248-B2, R. R. Manikandan, November 2024.
P3. "Self Calibrating ON-OFF Keying based Digital Isolator", Patent publication no. US11671138-B1, R. R. Manikandan, Anurag kumar Shrivastava, Anant Kamath, et. al., June 2023.
P3. "Self Calibrating ON-OFF Keying based Digital Isolator", Patent publication no. US11671138-B1, R. R. Manikandan, Anurag kumar Shrivastava, Anant Kamath, et. al., June 2023.
P2. "Single inductor multiple output regulator", Patent publication no. US11190105-B1, Vipul Kumar Singhal, R. R. Manikandan, Rajat Chauhan, Vinod Joseph Menezes, November 2021.
P2. "Single inductor multiple output regulator", Patent publication no. US11190105-B1, Vipul Kumar Singhal, R. R. Manikandan, Rajat Chauhan, Vinod Joseph Menezes, November 2021.
P1. "Load current measurement", Patent publication no. US10855184-B2, Vinod Joseph Menezes, R. R. Manikandan, Rajat Chauhan, Vipul Kumar Singhal, Mahesh Madhukar Mehendale, Kaichien Tsai, December 2020.
P1. "Load current measurement", Patent publication no. US10855184-B2, Vinod Joseph Menezes, R. R. Manikandan, Rajat Chauhan, Vipul Kumar Singhal, Mahesh Madhukar Mehendale, Kaichien Tsai, December 2020.