Characterization of RF power BJT and improvement of thermal stability with nonlinear base ballasting. - Jaejune Jang; Edwin C. Kan; Torkel Arnborg; Ted Johansson; Robert W. Dutton (IEEE J. Solid State Circuits, 1998)

Formation of a buried collector layer in RF-bipolar devices by ion implantation. - Hans Norström; Ted Johansson (Microelectron. J., 2006)

Reliability study of a low-voltage Class-E power amplifier in 130nm CMOS. - Jonas Fritzin; Timmy Sundström; Ted Johansson; Atila Alvandpour (ISCAS, 2010)

Combined RF and multilevel PWM switch mode power amplifier. - Muhammad Fahim Ul Haque; Ted Johansson; Dake Liu (NORCHIP, 2013)

Combined RF and multiphase PWM transmitter. - Muhammad Fahim Ul Haque; Ted Johansson; Dake Liu (ECCTD, 2015)

The effect of DPD bandwidth limitation on EVM for a 28 nm WLAN 802.11ac transmitter. - Oscar Morales Chacon; Ted Johansson; Thomas Flink (NORCAS, 2017)

Aliasing-Compensated Polar PWM Transmitter. - Muhammad Fahim Ul Haque; Muhammad Touqir Pasha; Ted Johansson (IEEE Trans. Circuits Syst. II Express Briefs, 2017)

A Comparison of Polar and Quadrature RF-PWM. - Muhammad Fahim Ul Haque; Muhammad Touqir Pasha; Tahir Malik; Ted Johansson (NORCAS, 2018)

A Modified All-Digital Polar PWM Transmitter. - Muhammad Touqir Pasha; Muhammad Fahim Ul Haque; Jahanzeb Ahmad; Ted Johansson (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

An All-Digital PWM Transmitter With Enhanced Phase Resolution. - Muhammad Touqir Pasha; Muhammad Fahim Ul Haque; Jahanzeb Ahmad; Ted Johansson (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

Power-efficient aliasing-free PWM transmitter. - Muhammad Fahim Ul Haque; Muhammad Touqir Pasha; Ted Johansson (IET Circuits Devices Syst., 2019)

On the Design of a CMOS-integrated Load Modulated Balanced Amplifier. - Ted Johansson; Srivatsa Samji (NorCAS, 2020)

92 Mb/s Fat-Intrabody Communication (Fat-IBC) With Low-Cost WLAN Hardware. - Pramod K. B. Rangaiah; Johan Engstrand; Ted Johansson; Mauricio David Perez; Robin Augustine (IEEE Trans. Biomed. Eng., 2024)

A novel IFPWM-based all-digital transmitter architecture and FPGA implementation. - Rahman Mehboob; Muhammad Fahim Ul Haque; Tahir Malik; Ted Johansson (Int. J. Circuit Theory Appl., 2025)