Bo Xiang Email and Phone Number

• RF / Analog / Mixed signal designMemory IO PHY circuit designHigh performance level shifter circuit designHigh performance fully integrated low-dropout voltage regulator designDeep understanding of Phase Lock Loop System Architecture for Circuits (Analog, Mixed Signal, Digital Designs)Deep understanding of Wireless Communication Circuits and Systems

Designing DFT circuit.High performance LDO design in cutting edge process technology.

High Speed CMOS Analog Signal ProcessingProposed the hardware realization of the high speed integrated adaptive FIR filter in IBM 130nm CMOS process. Applications include design of the filters with designate magnitude and phase responses such as equalizers in I/O circuitry.Proposed the hardware realization of the integrated time-stretching system in IBM 130nm CMOS process.Performed the experimental demonstration of the real time analog signal processing scheme. Taped out in IBM 130nm CMOS process.Publications:[1] Bo Xiang, Xiao Wang, and Alyssa Apsel, “A Reconfigurable Integrated Dispersive Delay Line (DDL) in 0.13 µm CMOS Process”, IEEE Transactions on Microwave Theory and Techniques, Vol. 61, No. 7, pp. 2610-2619, July 2013.[2] Bo Xiang, Xiao Wang, and Alyssa Apsel, “On-Chip Demonstration of Real Time Spectrum Analysis (RTSA) Using Integrated Dispersive Delay Line (IDDL)”, IEEE International Microwave Symposium 2013, TH1D-4, Seattle, WA, Jun. 2013.[3] Bo Xiang, Anthony Kopa, Zhongtao Fu, and Alyssa B. Apsel, "Theoretical Analysis and Practical Considerations For The Integrated Time-Stretching System Using Dispersive Delay Line (DDL)", IEEE Transactions on Microwave Theory and Techniques, Vol. 60, No. 11, pp. 3449-3457, Nov. 2012. [4] Bo Xiang, Anthony Kopa, Zhongtao Fu, and Alyssa B. Apsel, “An Integrated Ku-Band Nanosecond Time-Stretching System Using Improved Dispersive Delay Line (DDL)”, IEEE 12th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), pp. 151-154, Jan. 2012.[5] Bo Xiang, Anthony Kopa, and Alyssa B. Apsel, "A Novel On-chip Active Dispersive Delay Line (DDL) for Analog Signal Processing," IEEE Microwave and Wireless Components Letters, Vol. 20, No. 10, pp.584-586 Oct. 2010.[6] Bo Xiang, and Alyssa B. Apsel, "A Distributed Amplifier Based Dispersive Delay Line," IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1005-1008, May 2011.

High Speed / Capacity Optical Network DesignExperimentally demonstrated the optical label switching and header techniquesPerformed wavelength conversion with Arrayed Waveguide Grating (AWG)Developed the optical regeneration techniques Developed and improved the optical clock recovery techniques