ISSCC 2026
Session 33
RF & Wireless
A 22-to-25GHz CMOS Non-Magnetic Balanced Circulator Achieving at Least 20dB TX-RX Isolation for an Antenna VSWR of 2
Abstract This paper presents a mm-wave non-magnetic balanced circulator that bridges the gap between the high insertion loss (IL) of electrical balance duplexers and the transmitter (TX)to-receiver (RX) isolation degrada
ISSCC 2026
Session 21
RF & Wireless
A -82.3dB THD+N 60V Fully Integrated Shunt-Resistor-Based In-Line Current Sensor with DLL-Assisted Dynamic Body-Biasing Technique
Abstract Floating-Gm-based current sensors are effective in rejecting PWM common-mode voltage. But their linearity drops at high voltages due to substrate-current-induced body effect in LDMOS devices. To address this iss
ISSCC 2026
Session 21
RF & Wireless
A Background-Calibrated NPN-Based Temperature Sensor with 0.05°C (3σ) Inaccuracy from -70°C to 125°C
Abstract In this work, an NPN-based temperature sensor is presented that introduces a backgroundcalibration scheme to correct all current-domain errors in its front-end. It achieves an inaccuracy of 0.05°C (3σ) from -70°
ISSCC 2025
Session 27
RF & Wireless
A BJT-Based Temperature Sensor with an 80fJ∙K2 Resolution FoM
BJT-based temperature sensors are widely used because they can achieve a high accuracy after applying a low-cost 1-point trim. In terms of energy efficiency, however, they are still outperformed by resistor-based sensors
ISSCC 2025
Session 27
RF & Wireless
A Voltage-Biased CMOS Hall Sensor with 1.0µT (3σ) Offset and a 60nT/√Hz Noise-Floor
Tsinghua University, Beijing, China 1 2 Hall sensors are the only CMOS devices capable of measuring DC magnetic fields and so they are used in a wide range of applications, such as in compasses and current sensors. In su