Journal Paper, Book Chapter, and Book:
- S. H.-L. Tu and C. Toumazou, “Effect of the loaded quality factor on power efficiency for CMOS Class E RF tuned power amplifiers,” IEEE Transactions on Circuits and Systems - Part I Fundamental Theory and Applications, pp.628-634, May 1999. (SCI, EI)
- S. H.-L. Tu and C. Toumazou, “Low-distortion CMOS complementary Class E RF tuned power amplifiers,” IEEE Transactions on Circuits and Systems - Part I Fundamental Theory and Applications, Vol.47, No.5, pp.774-779, May 2000. (SCI, EI)
- S. H.-L. Tu and Y.-H. Lin, “An Oversampling Data Recovery Receiving Technique for Serial Link Communications,” Fu Jen Studies (Science and Engineering), No.37, pp.17-42, Dec. 2003.
- S. H.-L. Tu, “Class E RF Tuned Power Amplifiers in CMOS Technologies – Theory and Circuit Design Considerations,” IEEE Communications Magazine, Vol.42, No.9, pp.S6-S11, Sep. 2004. (SCI, EI)
- S. H.-L. Tu, “Design and implementation of a differential pulsewidth control loop for GHz VLSI systems,” IEE Electronics Letters, Vol.41, No.17, pp. 960-961, Aug. 2005. (SCI, EI)
- S. Y.-S. Lin and S. H.-L. Tu, “Pulsewidth control loop with tunable duty cycle for high-speed circuit applications,” IEE Proceedings – Circuits, Devices, and Systems, Vol.153, No.2, pp.107-114, Apr. 2006. (SCI, EI)
- S. H.-L. Tu, “A Differential Pulsewidth Control Loop for High-Speed VLSI Systems,” IEEE Transactions on Circuits and Systems–II, Vol.53, No.5, pp.417-421, May 2006. (SCI, EI)
- S. H.-L. Tu and P. J.-W. Huang, “A Serial Feedback Digital PWM Regulator for DC-DC Buck Conversion,” Fu Jen Studies (Science and Engineering), No.41, pp.57-68, Dec. 2007.
- S. H.-L. Tu and S. C.-H. Chen, “A 5.25-GHz CMOS Cascode Power Amplifier for 802.11a WLAN,” IEE Proceedings – Microwaves, Antennas & Propagation. Vol.2, No.6, pp. 627-634, Sep. 2008. (SCI, EI)
- S. H.-L. Tu, and C.-T. Lee, “A PWM Controller with Multiple-Access Table Look-up for DC-DC Buck Conversion,” Word Academy of Science, Engineering and Technology, Vol.30, pp. 427-430, June 2009. (ISI)
- S. H.-L. Tu, “Analysis and Design of Power-Controllable CMOS Class E RF Tuned Power Amplifiers,” IEE Proceedings – Power Electronics, Vol.5, No.4, pp. 428-434, April 2012. (SCI, EI)
- H.-L. Tu and Y.-H. Cheng, “Realization of Fractional-Order Capacitors with Field-Effect Transistors,” Word Academy of Science, Engineering and Technology, Vol.71, pp. 778-781, Nov. 2012. (ISI)
- S. H.-L. Tu and W.-H. Su, “Design and Implementation of High-Speed CMOS Analog Front-End Circuits for Image Sensors,” Fu Jen Studies (Science and Engineering), No.46, pp.87-114, May 2013.
- S. H.-L. Tu and M. M.-H. Chiu, "A Digital PWM Controller Based on Fully Table Look-Up for SOC Applications," IEE Proceedings - Power Electronics, Vol.6, No.9, pp.1778-1785, Nov. 2013. (SCI, EI)
- S.H.-L. Tu and H.-H. Chen, “Low Timing-Jitter and High Precise Delay Generation with Coupled Ring Oscillators,” International Journal of Electronics Letters (on-line), pp. 1-12, Sep. 2014. (SCI, EI)
- S. H.-L. Tu and H.-W. Yeh, “A Hybrid PWM Controller IC for DC-DC Buck Conversion with Table Look-Up PID Compensator,” International Journal of Engineering and Innovative Technology, Vol.4, No.3, pp.113-116, Sep. 2014.
- S. H.-L. Tu and Vic Yang, “A Primary-Side Controlled Flyback LED Driver with Highly-Efficient Line Regulation,” International Journal of Engineering and Innovative Technology, Vol.6, No.2, pp.11-17, Aug. 2016.
- T. Chan, S. Tu and C. Toumazou, “Trade-offs in Power Amplifiers,” Chapter 29 in Trade-Offs in Analog Circuit Design, Edited by C. Toumazou, G. Moschytz, and B. Gilbert. Kluwer Academic Publishers (ISBN 1-4020-7037-3), May 2002, pp. 843-882.
- S. H.-L. Tu, “Power Amplifier Design for High Spectrum-Efficiency Wireless Communications”, Chapter 16 in Mobile and Wireless Communications: Network Layer and Circuit Level Design, Edited by S. A. Fares and F. Adachi, INTECH Education and Publishing (ISBN 978-953-307-042-1), Jan.2010, pp.321-353.
- S. H.-L. Tu, Analog Circuit Design for Communication SOC, Bentham Science Publishers (ISBN 978-1-60805-037-6), (Scopus), Jan. 2012.